Precision in Motion: How Smart Positioners Drive Modern Plant Performance

Industrial processes rely on tight, repeatable valve control, and electro‑pneumatic smart positioners now sit at the heart of that mission. A smart positioner receives a 4‑20 mA or digital command from the control system, compares that signal with live stem or shaft feedback, and modulates air to the actuator until the valve reaches the requested position. Integrated microprocessors execute this closed‑loop routine in a few milliseconds, which lets the positioner correct friction, supply‑pressure swings, and process disturbances before those issues disturb the loop. Because the device continually confirms where the valve sits rather than where it should, operators gain true position certainty and tighter process variability.

The electronics that drive this precision also unlock diagnostics. Embedded memory tracks travel counts, cycle time, pressure differential, and deviation statistics so maintenance teams can spot packing wear or air leaks early instead of reacting to a stuck valve later. Configuration tools built on HART, Foundation Fieldbus, or similar protocols let technicians commission, tune, or interrogate the instrument from the safety of the control room rather than climbing scaffolding with a handheld calibrator. That combination of self‑diagnosis and remote access sharply lowers mean time to repair while trimming the person-hours once devoted to periodic stroke checks.

Chemical plants illustrate the value. They meter acids, bases, and solvents that challenge elastomers and trims; when temperature spikes or polymer fouling changes valve friction, the smart positioner compensates instantly, so the recipe stays on spec. Pulp and paper mills use large rotary control valves to throttle steam, white liquor, and bleaching chemicals. Heavy stock concentration and high differential pressures can create stiction. Still, a modern positioner’s high‑gain air relay and adaptive PID tuning keep the digesters stable and the sheet basis weight flat. Food and beverage processors lean on sanitary diaphragm and butterfly valves. Smart positioners speed Clean‑in‑Place cycles because their fast response clears lines quickly, and their stainless or polymer housings tolerate caustic wash‑downs. Water and wastewater utilities use them on filter backwash and disinfection skids, where the instruments’ low air consumption shrinks compressor power while continuous valve signature tests satisfy regulatory documentation.

Westlock Controls designed its K20 Smart Positioner to deliver those benefits easily. The front‑mounted LCD presents plain‑language menus, and a technician can complete auto‑calibration in less than one minute, even on large rotary actuators. The device includes optional HART 7, which means engineers can pull trend data or trigger calibration from any compliant asset‑management suite without cracking the enclosure. A non‑contact Hall‑effect sensor replaces gears and potentiometers, so wear never drifts to zero, and vibration never loosens a linkage. Standard 4‑20 mA position feedback comes built‑in, eliminating an external transmitter and the extra tubing and terminations that often leak or corrode. Users can order embedded limit switches to satisfy permissive logic or proof‑test routines without bolt‑on boxes. At the same time, NAMUR mounting speeds installation on quarter‑turn actuators found throughout water plants and CIP skids. Intrinsically safe and non‑incendive approvals extend the same features into solvent recovery units and Class I areas in chemical and pulp facilities. Rugged resin, low‑copper aluminum, and 316 SS housings let specifiers match the environment, whether the positioner faces salt spray at a coastal desalination plant or caustic liquor in a bleach tower. 

In short, electro‑pneumatic smart positioners translate digital intent into precise mechanical motion while furnishing the insight and resilience that today’s plants demand. Westlock’s K20 embodies that role: it couples rapid, foolproof commissioning with diagnostics and feedback that sharpen control and slash downtime, all wrapped in a sensor architecture that refuses to drift. Plants that deploy it gain tighter loops, faster startups, and lower lifecycle costs—benefits that resonate from batch reactors to aeration basins and every valve stroke in between.

Piping Specialties / PSI Controls
https://psi-team.com
800-223-1468

Protect Critical Processes with the REOTEMP Dual Mode Thermometer

The REOTEMP Dual Mode Thermometer (DMT) offers a convenient and efficient way to monitor temperature locally and remotely in a single, compact unit. Reotemp designed the DMT with two independent sensors in one thermowell, eliminating the need for separate instruments and simplifying calibration tasks. Operators can rely on the bimetal thermometer to see an immediate, on-site reading while gathering data from a built-in thermocouple or RTD for remote monitoring. This dual-sensor approach boosts reliability and reduces overall equipment costs since you do not have to install and maintain multiple temperature devices.

Each sensor in the Dual Mode Thermometer is NIST-traceable, which helps you confirm accuracy and adhere to strict quality standards. Reotemp encapsulates the sensors in a robust, stainless steel housing to protect them from harsh industrial conditions, and an optional liquid fill further shields the internal components from vibration and shock. The hermetically sealed bimetal thermometer includes a dampened helix that ensures smooth pointer movement, so you get an easy-to-read indication without erratic jumps. Because the DMT fits a standard thermowell, you can integrate it seamlessly into existing setups. This approach preserves your process integrity and allows quick instrument swaps when needed.

The DMT’s built-in thermocouple or RTD sensor transmits data to process controls, data loggers, or other remote systems. Depending on your operating range and accuracy requirements, you can select a thermocouple type (K, J, E, or T) or an RTD element (typically Pt100). Temperatures up to 1000°F are possible with certain thermocouples, while RTD versions measure up to 900°F. Reotemp also offers a 4-20mA transmitter output to tie the Dual Mode Thermometer into your plant’s control loops without extra converters.

Installation remains straightforward because you only insert one instrument into your existing thermowell instead of running separate lines for local and remote measurement. That design saves time during setup and prevents unnecessary process openings. For additional environmental protection, you can fill the thermometer with silicone, especially if you expect heavy vibration or washdowns. Reotemp’s rigorous testing ensures each Dual Mode Thermometer performs consistently, from -100°F applications to extremely high-temperature processes.

Users appreciate how this device streamlines calibration checks. You compare the local dial reading with the remote data to validate both signals at once, shortening maintenance windows and cutting the risk of measurement drift. The DMT’s versatile design serves industries such as food and beverage, petrochemical, energy, and pharmaceuticals, where accuracy and reliability are critical for quality control and safety. The REOTEMP Dual Mode Thermometer delivers a practical, high-performance solution for professionals who want complete temperature oversight in a single, durable package.

Piping Specialties, Inc. (PSI Controls), headquartered in Portland, Maine, distributes the REOTEMP Dual Mode Thermometer throughout the New England States. Their knowledgeable team guides customers in selecting the ideal configuration for each application, ensuring reliable temperature monitoring solutions that keep processes running smoothly.

Piping Specialties / PSI Controls
https://psi-team.com
800-223-1468

ASCO Valve and Piping Specialties Unite to Serve New England

ASCO Valve has announced a new partnership with Piping Specialties, naming it a distributor for the New England region. This collaboration unites ASCO Valve's commitment to manufacturing innovative fluid automation solutions with Piping Specialties' exceptional track record in technical expertise and customer service. By awarding this distribution agreement to Piping Specialties, ASCO Valve underscores its dedication to delivering superior products, expert guidance, and dependable support to customers in the Northeast.

Since its inception, ASCO Valve has developed one of the industry's most extensive product lines of solenoid valves, pneumatic products, and fluid control solutions. Customers worldwide rely on ASCO's technology to optimize system performance, improve reliability, and enhance productivity. ASCO Valve's mission revolves around creating an environment that merges leading-edge engineering, rigorous testing, and comprehensive customer support, enabling businesses to flourish. The company achieves these goals by combining years of manufacturing experience with an unyielding commitment to innovation and quality.

Piping Specialties shares these values, a key factor in its selection as ASCO Valve's New England distributor. The company's long-standing reputation for exceptional service and in-depth technical knowledge aligns closely with ASCO Valve's emphasis on maintaining high standards and ensuring customer satisfaction. Piping Specialties has consistently shown its ability to provide hands-on expertise in various industrial applications, helping customers reduce downtime, refine their system designs, and gain long-term benefits from carefully chosen fluid automation solutions.

ASCO Valve's decision to appoint Piping Specialties also stems from consistent feedback from customers valuing comprehensive support. Piping Specialties has a history guiding businesses through every implementation phase, from initial design to post-installation maintenance. By fostering strong relationships with local engineering teams and end users, Piping Specialties creates a seamless experience for stakeholders. This steadfast dedication to excellence complements ASCO Valve's commitment to delivering swift, reliable solutions and establishes a solid foundation for a successful, enduring partnership.

Through this distributor appointment, customers in New England will enjoy a streamlined ordering process and quicker access to essential products and services. Piping Specialties will address regional clients' complex challenges, offer a wealth of expertise, and connect customers with the right solutions—often before issues arise. From large-scale industrial operations to emerging start-ups, businesses throughout the region can now depend on Piping Specialties and ASCO Valve for advanced fluid automation products and responsive guidance.

ASCO Valve plans to strengthen its relationship with Piping Specialties and expand the benefits of this partnership for its growing customer base in New England. By combining ASCO Valve's industry-leading product lines with Piping Specialties' technical proficiency and exemplary service, both companies aim to elevate fluid automation standards across the Northeast. Their shared commitment to excellence empowers local companies to build and maintain systems that boost efficiency, reduce costs, and pave the way for sustained growth.

Piping Specialties / PSI Controls
https://psi-team.com
800-223-1468

Secure and Reliable: Link-Seal® Modular Seals

Efficient and reliable sealing solutions play a crucial role in the success of any mechanical project involving pipe penetrations. Whether it's a water treatment facility, a commercial building, or an industrial plant, ensuring that pipes passing through walls, floors, or ceilings properly seal against water, gas, and contaminants is essential. Link-Seal® modular seals have emerged as a premier choice for mechanical contractors and engineers seeking dependable sealing solutions that save time and reduce costs.

Link-Seal® modular seals offer a flexible and robust method for sealing the annular space between pipes and walls or casings. Comprising interlocking rubber links and pressure plates, these seals create a hydrostatic seal that can withstand significant pressure from water, gas, and other substances. The design accommodates various pipe sizes and materials, making it a versatile option for multiple applications.

Mechanical contractors appreciate the ease of installation that Link-Seal® modular seals provide. The modular design allows for quick assembly around the pipe, eliminating the need for cumbersome and time-consuming methods like hand-packing with sealants or welding. By tightening the bolts on the pressure plates, the rubber links expand to fill the gap between the pipe and the wall opening, creating a tight and secure seal. This efficient installation process reduces labor costs and minimizes downtime on the job site.

Engineers value the reliability and durability that Link-Seal® modular seals bring to their projects. The seals handle pipe movement caused by thermal expansion, vibration, and settlement without compromising their integrity. This flexibility ensures long-term performance and reduces maintenance requirements. Additionally, the seals are resistant to various chemicals and environmental conditions, making them suitable for use in harsh industrial environments.

The applications of Link-Seal® modular seals extend across numerous industries. Plumbing and HVAC systems prevent leaks and protect against water damage by sealing pipes that penetrate building envelopes. In fire protection systems, they help maintain the integrity of fire-rated walls by sealing around pipes and conduits, preventing the spread of fire and smoke. Wastewater treatment plants utilize them to prevent infiltration and exfiltration in piping systems, ensuring environmental compliance and system efficiency.

Choosing Link-Seal® modular seals contributes to overall project success by enhancing safety, reducing costs, and improving system performance. Their adaptability means they can be customized to fit virtually any pipe size and type, including steel, ductile iron, PVC, and concrete pipes. This versatility simplifies inventory management for contractors and ensures that the right sealing solution is always available when needed.

For those in New England seeking a reliable source for Link-Seal® modular seals, Piping Specialties of Portland, ME, stands as the authorized distributor. Their expertise in sealing solutions ensures that mechanical contractors and engineers receive the support and products they need for their specific applications. To assist with proper sizing and selection, Piping Specialties offers an online Link-Seal® sizing calculator available at https://www.psi-team.com/linkseal. This tool simplifies the process of determining the correct seal configuration, further streamlining project planning and execution.

By integrating Link-Seal® modular seals into their projects, mechanical contractors and engineers can achieve superior sealing performance, enhance the longevity of their systems, and deliver more excellent value to their clients. The combination of innovative design, ease of installation, and proven reliability makes Link-Seal® indispensable in modern mechanical engineering and construction.

Piping Specialties / PSI Controls
https://psi-team.com
800-223-1468

Embracing Human Expertise in the Digital Age: The Crucial Role of Sales Engineers in Process Control

In today's digital landscape, where internet search engines and artificial intelligence offer quick answers at our fingertips, one might question the necessity of traditional sales engineers in the process control industry. However, despite the rise of technology, industrial valve, instrumentation, and process control sales engineers remain indispensable in the sales cycle. Their expertise, personalized approach, and hands-on experience provide value that technology alone cannot replicate when specifying, applying, and supporting process control equipment.

Process control environments are complex and highly specialized. Each industrial application presents unique challenges, requiring solutions tailored to specific operational parameters and compliance requirements. While online resources can supply general information, they lack the depth and context necessary for making critical decisions. Sales engineers bring knowledge from working directly with diverse systems and applications. They understand the nuances of different industries, whether the corrosive conditions in chemical processing or the stringent hygiene standards in pharmaceuticals.

When specifying equipment, sales engineers assess the immediate needs and long-term implications of a choice. They consider factors such as compatibility with existing systems, potential scalability, and the total cost of ownership. For instance, selecting a valve isn't merely about matching size and pressure ratings; it involves evaluating material suitability, response times, and how the valve will interact with the control system. Such comprehensive evaluations ensure that the equipment will perform optimally throughout its lifecycle.

In the application phase, sales engineers are pivotal in integrating new equipment into existing processes. They offer on-site support, collaborating with engineering teams to fine-tune configurations and optimize performance. Their hands-on involvement minimizes the risk of errors that could lead to costly downtime or safety hazards. Moreover, they provide training and knowledge transfer, empowering operators to manage the equipment effectively. This level of engagement fosters a partnership that extends beyond a simple transaction, building trust and reliability.

Supporting process control equipment doesn't end after installation. Operational demands evolve, regulations change, and technological advancements emerge. Sales engineers stay abreast of these developments, offering proactive solutions to keep systems up-to-date and compliant. They alert customers to potential issues before they escalate and recommend upgrades that enhance efficiency or reduce costs. This ongoing support is vital in industries where even minor disruptions can have significant financial and safety implications.

The human element that sales engineers contribute is irreplaceable. They listen to customer concerns, ask probing questions, and provide insights that algorithms cannot generate. Their ability to interpret non-verbal cues and adapt to the dynamics of interpersonal communication enables them to address unarticulated needs and alleviate apprehensions. This emotional intelligence is crucial for reaching satisfactory outcomes in negotiations and problem-solving scenarios.

Artificial intelligence and internet searches offer information but lack the capacity for critical thinking and contextual understanding that sales engineers possess. Technology can assist with data analysis and automate routine tasks but cannot replicate the creativity and judgment required to solve complex, real-world problems. Sales engineers synthesize information from various sources, draw on their experiences, and apply reasoning to develop innovative solutions tailored to each customer's situation.

Furthermore, the ethical considerations in process control applications demand accountability and responsibility only a dedicated professional can provide. Sales engineers adhere to industry standards and best practices, ensuring that recommendations prioritize safety, efficiency, and regulatory compliance. Their reputation and career depend on the quality and integrity of their work, motivating them to maintain high standards that foster trust within the industry.

While technology continues to advance and reshape many aspects of business, the role of the industrial valve, instrumentation, and process control sales engineer remains as vital as ever. Their expertise bridges the gap between generic information and practical application, providing customized solutions that address the intricate challenges of modern industries. By combining technical knowledge with personalized service and ethical responsibility, sales engineers offer value that machines cannot replicate. Embracing their role ensures that businesses keep pace with technological advancements and achieve sustainable success through informed decision-making and reliable support.

Piping Specialties / PSI Controls
https://psi-team.com
800-223-1468

AMETEK BrightTEK™ Groundbreaking IIoT Solution for Remote Wireless Connectivity

BrightTEK™, which promises to transform the landscape of remote monitoring and data processing in industrial settings. This innovative technology connects a wide array of level measurement sensors from renowned brands such as Magnetrol®, Orion Instruments®, Drexelbrook®, SWI®, and B/W Controls to the cloud-enabled BrightTEK™ web server, ushering in a new era of real-time data monitoring and system management.

The heart of the BrightTEK™ system lies in its user-friendly, web-based platform. This intuitive interface provides instantaneous insights into crucial process variables, including tank levels, temperature, and location data. By offering real-time access to this vital information, BrightTEK™ empowers industrial operators to make informed decisions quickly and efficiently, potentially reducing downtime and optimizing operations.

AMETEK® has introduced two cutting-edge uplink options to cater to diverse industrial needs. The ST95 Cellular Uplink is a battery-powered solution that can power and monitor sensors in remote locations without requiring wired connections. This versatile device supports up to two 4-20mA sensors and works seamlessly with both AT&T® and Verizon® cellular services, ensuring broad coverage across various industrial sites.

For applications requiring even greater range and flexibility, AMETEK® offers the ST95 Satellite Uplink Host. This solar-powered cellular uplink takes remote monitoring to new heights by utilizing the Iridium Satellite Network. This feature eliminates cellular service, making it ideal for highly remote or challenging environments. The ST95 Satellite Uplink Host can support up to six ST95 clients, providing a comprehensive monitoring solution for non-hazardous area installations.

The ST90 AC Powered Host presents an excellent option in scenarios where AC power is readily available. This robust device can power and communicate with up to 32 4-20mA sensors, making it suitable for various industrial applications. The ST90 shares many of the advanced features of the ST95 while offering these capabilities in a compact and rugged design.

BrightTEK's key features include head telemetry and 4-20 mA inputs, ensuring compatibility with a wide range of sensors and existing industrial equipment. AMETEK® offers a prewired 50-foot cable option for hazardous locations, enhancing safety and ease of installation. The system also connects pre-existing wiring or junction boxes, facilitating integration with established infrastructure.

Users can configure BrightTEK™ to transmit data at preset time intervals or request information manually, providing flexibility in data collection and monitoring strategies. The system's reliable radio communication, which is compatible with AT&T and Verizon networks, ensures consistent connectivity. Additionally, integrated GPS and temperature sensors provide valuable context to the collected data.

While BrightTEK™ represents a significant leap forward in IIoT technology for industrial monitoring, it's important to note that the system is currently available exclusively in the North American market. This regional focus allows AMETEK® to refine and optimize the technology for the specific needs of North American industries.

As industries continue to embrace digital transformation, solutions like BrightTEK™ by AMETEK® will be crucial in enhancing efficiency, safety, and productivity. BrightTEK™ empowers businesses to make data-driven decisions, optimize their operations, and stay competitive in an increasingly connected industrial landscape by providing real-time, remote access to critical process data.

For more information about BrightTEK™ in New England, contact PSI Controls Division of Piping Systems, Inc. Call 800-223-1468 or visit https://psi-team.com.

Pressure Drop Characteristics Across Different Industrial Valve Types

Pressure drop significantly affects the design and operation of industrial valve systems. It refers to the reduction in pressure as fluid flows through a valve. Several factors influence this phenomenon, including valve type, flow rate, fluid properties, and valve geometry. Understanding pressure drop ensures efficient and safe operation of fluid systems. Here’s a detailed description of the pressure drop as it applies to various types of industrial valves:

Ball Valves

Ball valves offer simplicity, durability, and tight seals in industrial applications. The valve uses a spherical ball with a hole through the middle, aligning with the pipeline to allow or block flow.

Pressure Drop Characteristics:

• Low Pressure Drop: Fully open ball valves exhibit a low pressure drop due to their straight and unobstructed flow path. The smooth, rounded interior of the ball minimizes turbulence and resistance.
• Impact of Partial Opening: Partially open ball valves significantly increase pressure drop. The fluid navigates around the partially obstructed path, creating turbulence and resistance.
• Valve Size and Flow Rate: Larger ball valves and higher flow rates reduce the relative pressure drop, but designers must consider potential cavitation and erosion.

Gate Valves

Gate valves primarily control on/off flow in a pipeline. They consist of a gate (or wedge) that moves up and down to start or stop the flow.

Pressure Drop Characteristics:

• Minimal Pressure Drop when Fully Open: Fully open gate valves exhibit very low pressure drops because the gate remains entirely out of the flow path, allowing fluid to pass with minimal resistance.
• High Pressure Drop during Partial Operation: Partially open gate valves significantly increase turbulence and pressure drop, making them unsuitable for throttling applications.
• Design and Maintenance: When open, a straight-through flow path minimizes pressure drop, but over time, wear and tear on the gate and seat can impact performance and increase pressure drop.

Globe Valves

Globe valves excel at regulating flow and are used in applications requiring precise flow control. They consist of a movable disk-type element and a stationary ring seat in a spherical body.

Pressure Drop Characteristics:

• Higher Pressure Drop: Globe valves inherently exhibit higher pressure drops than ball and gate valves due to the fluid changing direction as it passes through the valve. The tortuous path creates more resistance.
• Flow Control: Globe valve design makes them ideal for throttling and precise flow control, but this advantage comes with higher pressure drops.
• Valve Position: The valve opening degree significantly affects the pressure drop. Partial opening creates more resistance and higher pressure drops due to increased turbulence.

Butterfly Valves

Butterfly valves control flow using a rotating disc. They are commonly used in applications requiring quick shut-off and suit large-diameter pipes.

Pressure Drop Characteristics:

• Moderate Pressure Drop: Fully open butterfly valves exhibit moderate pressure drops because the disc remains in the flow path even when rotated to the open position, creating some obstruction and turbulence.
• Variable Pressure Drop: The pressure drop increases as the valve moves towards the closed position. The partially obstructed disc increases flow resistance and turbulence.
• Efficiency and Application: Butterfly valves efficiently handle large volumes of flow with moderate pressure drops. They are often used in water distribution, HVAC systems, and various industrial applications where space and weight considerations matter.

Factors Influencing Pressure Drop Across Valves

Several factors influence pressure drop across industrial valves:

1. Valve Design: Internal valve geometry, including the flow path and obstructions, plays a significant role.
2. Flow Rate: Higher flow rates generally increase pressure drop due to greater frictional forces.
3. Fluid Properties: Fluid viscosity and density affect how they interact with valve surfaces.
4. Valve Size: Larger valves typically exhibit lower pressure drops for a given flow rate than smaller valves.
5. Operational Conditions: Valve position (fully open, partially open, or closed) significantly affects pressure drop.

Understanding these characteristics helps select the appropriate valve for specific applications, ensuring efficient and safe operation while maintaining desired flow control and minimizing energy losses.

Piping Specialties / PSI Controls
https://psi-team.com
800-223-1468

Point and Continuous Level Sensors in Food Processing: Ensuring Quality, Safety, and Efficiency

Maintaining precise control over ingredient levels and product quantities in the food processing industry is crucial for ensuring consistent quality, safety, and efficiency. Point and continuous-level sensors play a vital role in achieving these goals by providing accurate measurements and real-time monitoring of various substances throughout production. These sensors find applications in inventory management, overfill protection, waste management, and regulatory control.

When selecting level sensors for food processing applications, it is essential to consider the importance of 3A-certified probes. The 3A Sanitary Standards, developed by the 3-A Sanitary Standards, Inc., set strict guidelines for the design and materials used in equipment that comes into direct contact with food products. By choosing 3A-certified probes, food processors can ensure that their level sensors meet the highest standards of hygiene and cleanability, preventing contamination and ensuring the safety of the final product.

Level control sensors are invaluable tools for inventory management in food processing facilities. By continuously monitoring the levels of ingredients, such as liquids, powders, and solids, in storage tanks and silos, these sensors provide real-time data that helps optimize stock levels and prevent shortages. This information enables food processors to streamline their supply chain, reduce waste, and minimize production downtime caused by insufficient raw materials.

Overfill protection is another critical application of level sensors in food processing. By installing point-level sensors at strategic locations within storage vessels and processing tanks, food processors can detect when the product level reaches a predetermined maximum threshold. These sensors trigger alarms or automatically shut off filling processes, preventing costly and potentially hazardous spills. Overfill protection safeguards against product loss and helps maintain a safe working environment for employees.

Level sensors also contribute to food processing facilities' effective waste management and regulatory control. By accurately monitoring the levels of waste products, such as wastewater or byproducts, food processors can ensure that these substances are correctly handled and disposed of in compliance with environmental regulations. Additionally, level sensors can help food processors meet stringent food safety regulations by precisely measuring ingredient quantities and ensuring that products meet the required specifications.

In conclusion, point and continuous level sensors are indispensable tools in the food processing industry, enabling manufacturers to maintain the highest quality, safety, and efficiency standards. By utilizing 3A-certified probes, implementing level control for inventory management, and leveraging level sensors for overfill protection, waste management, and regulatory power, food processors can optimize their operations and deliver consistently superior products to consumers.

Piping Specialties / PSI Controls
https://psi-team.com
800-223-1468

Piping Specialties, Inc. - Leading the Way in Industrial Valve Solutions in New England

For decades, Piping Specialties, Inc. has carved out a prestigious position as one of New England's top industrial valve suppliers. Their journey reflects a commitment to excellence, offering various superior industrial valves, automated valve packages, and custom valve specification services accompanied by unrivaled application support. They are a beacon of quality and innovation in the industrial valve market.

New England, with its vibrant mix of industrial sectors such as pharmaceuticals, biotechnology, energy, marine, and manufacturing, demands high-quality, specialized equipment to maintain high standards of efficiency and safety. Piping Specialties shines here, expertly navigating the unique challenges of these diverse sectors and delivering tailor-made solutions that surpass expectations. They stock an extensive range of top-notch valves and automated valve packages, ensuring that every industry finds what it needs for its specific operations.

The outstanding sales engineering support is the cornerstone of Piping Specialties' unmatched service. The company excels not merely in selling products but in crafting solutions. Their seasoned sales engineers engage closely with clients across various industries, guiding the selection process to post-sales support. This holistic service approach ensures that clients receive the finest products and the proper application and integration advice, leading to enhanced efficiency, safety, and cost savings in their operations.

Understanding the critical nature of industrial processes, Piping Specialties offers meticulous valve specification services. This vital service ensures clients pick the ideal valves that align with their operational needs and comply with industry standards. Such meticulous attention to detail is crucial for sectors with strict regulations and high safety requirements, guaranteeing that all equipment meets necessary guidelines and performs flawlessly under diverse conditions.

Piping Specialties extends its commitment to superior service beyond mere product sales. They provide comprehensive application support, including troubleshooting, technical guidance, and on-site assistance. This unparalleled support is essential in reducing downtime, boosting productivity, and ensuring that industrial processes operate smoothly and efficiently.

As the industrial landscape of New England continues to evolve, Piping Specialties remains ahead of the curve, embracing changes and introducing cutting-edge solutions. Their commitment to innovation, combined with extensive expertise in valve technology, establishes them as the preferred partner for many of the region's leading industrial entities.

The company's deep understanding of the multifaceted challenges faced by different industries enables it to offer products and complete solutions that enhance overall operational effectiveness. Whether a pharmaceutical firm needs precise process control, an energy provider looking for reliable critical application equipment, or a marine operation seeking sturdy and robust valves, Piping Specialties delivers expertise and products that meet these requirements.

Piping Specialties, Inc. is more than a supplier; they are a trusted partner. Their longstanding experience and a broad spectrum of products and services solidify their status as New England's premier industrial valve supplier. The company's dedication to delivering high-level sales engineering services, application support, and technical know-how has secured the trust and loyalty of customers across the region's leading industrial sectors. Piping Specialties, Inc. is the definitive source for all industrial valve needs, continuously proving its commitment to excellence and customer satisfaction. They not only set the standard in the industrial valve market but constantly raise the bar, ensuring that they are always the first choice for businesses throughout New England.

Piping Specialties / PSI Controls
https://psi-team.com
800-223-1468

Advanced Valve Assemblies for Liquid and Gas Venting and Safety Shut-Off Operations

FM classes 7400, 7412, 7420, and 7422 are standards and certifications established by FM Global, a large insurance company emphasizing loss prevention services. Each class specifies particular requirements for equipment and systems used in industrial and commercial settings. These classifications are part of FM Global's comprehensive approach to ensuring safety and reliability in equipment and systems related to fire protection and risk reduction.

A-T Controls manufactures FM-approved valve assemblies for liquid and gas vents and safety shut-off requirements. These valve assemblies have received FM approval, certifying their suitability for applications that demand protective measures for fuel-burning equipment by FM classes 7400, 7412, 7420, and 7422. Each assembly comprises a spring return automated ball valve, an explosion-proof limit switch, and a solenoid pilot valve. Customers can choose from two designs for the valves: a 3-piece design, which offers options for threaded, socket weld, or butt weld end connections, and a flanged design, available in ASME Class 150 and 300. These valves come in sizes from 1/4 inch to 6 inches. The assemblies are at the forefront of quarter-turn automation technology, featuring a rack and pinion actuator. In synergy with the assembly's superior valve seating and stem seal design, this actuator ensures reliable and consistent closure and venting as required. These assemblies offer a compact, efficient solution for fuel gas safety shut-off or venting systems.

For more information, contact Piping Specialties, Inc., a premier New England-based company specializing in the specification and support of industrial valves. At the heart of their expertise lies a deep understanding of valves, which are crucial to ensuring industrial safety and operational efficiency. PSI is a team of seasoned professionals who excel in selecting the most suitable valves for various industrial applications. From initial consultation and specification to after-sales service, PSI ensures every valve operates at its best, safeguarding processes and personnel.

Piping Specialties, Inc. is a trusted ally committed to delivering excellence in industrial valves in an industry where precision and dependability are non-negotiable.

Piping Specialties / PSI Controls
https://psi-team.com
800-223-1468

Plugged Chute Detection Technology: The Superiority of RF Admittance

The operation of industrial processes is a delicate balance of efficiency, safety, and maintenance. A crucial part of maintaining this balance is ensuring the smooth operation of material handling systems, which often employ chutes to transport bulk materials. One common complication these systems face is the problem of chute blockages or plugging, a critical issue that can lead to costly downtime, equipment damage, and potential safety hazards.

Plugged chute detection technologies mitigate these challenges, offering early detection and warning of chute blockages. However, the effectiveness of these technologies varies, and understanding their characteristics is essential for making an informed decision.

Overview of Plugged Chute Detection Technologies

Plugged chute detection technologies fall into three broadly classified groups, mechanical, acoustic, and electromagnetic methods.

Mechanical systems, such as tilt switches and paddle wheel indicators, are simple and inexpensive but prone to mechanical failure and false alarms due to vibration or material buildup. They also require regular maintenance to function effectively.

Acoustic detectors, on the other hand, utilize microphones to listen for changes in the acoustic signature of material flow. While this can be an effective method, it is sensitive to environmental noise and requires sophisticated signal processing to distinguish between normal and blocked flow.

Electromagnetic methods include capacitive probes, microwave radar, and RF Admittance. These offer non-contact detection and are less prone to false alarms and mechanical failures—however, the material's properties, environmental conditions, and installation setup affect their performance and application.

RF Admittance: The Optimal Choice

After an extensive review of these technologies, RF Admittance emerges as the overall best selection for plugged chute detection for several reasons:

Reliability

RF Admittance technology uses a probe to measure changes in the dielectric constant (a property of materials that affects their response to an electric field) between the sensor and the chute wall. When the chute is clear, the admittance (the measure of how easily a circuit or device allows an electric current to pass) between the probe and chute wall will be at one level, and when the chute is blocked, the admittance will change significantly. This reliable detection method leads to fewer false alarms than mechanical and acoustic systems.

Resistance to Material Buildup

One of the significant advantages of RF Admittance technology is its resistance to material buildup on the probe. The technology uses a driven shield construction that ensures only the material near the active sensor affects the reading. This feature helps to eliminate the risk of false alarms due to material buildup, a common issue in other technologies.

Versatility

RF Admittance technology works with various materials, regardless of their conductive or non-conductive properties, making it a versatile solution in different industries handling multiple types of bulk materials.

The Drexelbrook Solution

The Drexelbrook Plugged Chute Detector consistently identifies whether material is flowing through chutes. If the material ceases to flow due to a blockage, an alarm from the flush-mounted capacitance sensing element will be triggered, prompting further necessary actions such as notifying an operator or shutting down a conveyor belt.

The Drexelbrook detector, also known as a blocked chute switch, reliably tracks the presence or absence of bulk solids material in chutes without compromising flow speed. This cost-effective device ensures the continuous flow of materials.

Its robust sensor design makes this point-level switch optimal for handling materials such as coal, wood chips, ores, and powders. Since it is flush mounted through a chute wall, there is no protrusion into the chute to hinder or obstruct material flow.

The point-level switch can automatically identify and disregard coatings, thus preventing false alarms. It features a universal power supply that auto-detects and adjusts to the input power source.

Unlike similar technologies, the point-level switch for detecting plugged chutes permits remote electronics installation at a convenient or safer location.

The dependable detection of plugged chutes ensures smooth plant operations and significantly reduces the chance of spills due to blockages.

Key Features:

• Availability of both curved and flat sensors
• DPDT relay dry contacts rated at 5A, 120VAC
• Requires less maintenance compared to other technologies; devoid of any moving parts that could potentially hang up or wear out
• Utilizes Drexelbrook PML series electronics
• Auto-detecting supply voltage range: 19-250 VAC, 18-200 VDC, without the need for jumpers

For more information, contact:
Piping Specialties, Inc.
https://psi-team.com
800-223-1468

Delivering Process Control Excellence in New England: The Piping Specialties/PSI Controls Advantage

Piping Specialties, Inc. / PSI Controls is a highly regarded process equipment Rep and Distributor with offices in Portland, Maine, and Danvers, Massachusetts. The products they specify, apply, and sell, including process control instrumentation, industrial valves, actuators, and engineered piping products, are vital for the process control industries of New England. 

About Piping Specialties/PSI Controls Territory

New England comprises six states: Connecticut, Rhode Island, Massachusetts, Vermont, New Hampshire, Upstate New York, and Maine. The primary process industries in these states include:

1. Manufacturing: Manufacturing is a significant sector in New England, including the manufacturing of machinery, electronic products, biomedical and pharmaceutical products, plastics, and rubber products.
2. Food Processing: New England is known for its dairy, seafood, and specialty foods. Dairy processing is significant in Vermont, while seafood processing is prevalent in coastal states like Massachusetts and Maine. There is also a strong presence of craft breweries, wineries, and distilleries.
3. Biotechnology and Pharmaceuticals: The biotechnology and pharmaceutical industries are prominent in this region, particularly in Massachusetts, home to many biotech and pharmaceutical companies.
4. Microelectronics and Computer Hardware: States like Massachusetts and Connecticut have a strong microelectronics and computer hardware sector, including the manufacturing of semiconductors.
5. Chemicals: The chemical industry, including specialty chemicals, industrial gases, and coatings, is also prevalent in this region.
6. Energy: While not a traditional "process" industry, the energy sector, including renewable energy technologies, nuclear energy, and conventional power generation, is also significant in New England.

PSI's mission is to ensure the smooth operation of these vital sectors by offering the highest quality products backed by their expert services. 

Outstanding Pre and Post Sales Engineering Support

PSI Sales Engineers bring tremendous value to their customer in New England in several crucial ways:

1. Technical Expertise: PSI sales professionals know about instrumentation, valves, and other process control equipment. They can help customers understand the benefits and functionalities of different products, enabling them to make informed purchasing decisions that best meet their requirements.
2. Customer Needs Analysis: PSI Sales Engineers are skilled at understanding and interpreting customer needs. They can suggest suitable products or tailor-made solutions that will meet a customer's specific needs, ensuring optimal performance and return on investment.
3. Customer Education: PSI sales people are pivotal in training customers on adequately using and maintaining equipment, enhancing customer satisfaction and loyalty. This education ensures that the instruments and valves operate at peak efficiency and can prolong their life cycle and minimize downtime.
4. Troubleshooting and Support: PSI Sales Engineers often provide technical support, helping to solve any problems customers may encounter with the equipment. Their ability to troubleshoot issues quickly can significantly impact customer satisfaction and retention.

Call Piping Specialties/PSI Controls with Your Next Instrumentation, Valve, or Engineered Piping Requirement

PSI takes pride in their deep industry knowledge, technical expertise, and customer-centric approach, enabling them to tailor their offerings to match our customers' needs. PSI strives to continuously provide reliable, efficient, and safe solutions, reinforcing their commitment to their customers and the broader industry.

For more information, contact:
Piping Specialties, Inc.
https://psi-team.com
800-223-1468