5 Reasons Why Your Business Needs Precision Control Valves?

27, Nov. 2024

 

10 Reasons to Install a Valve Positioner

Valves positioners are practical solutions to streamline your valve fluid system. Simply put, a positioner is a device that ensures the valve is at the correct operating position according to the controlled signal.

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When changes are made to the fluid system, the valve needs to adapt to the new conditions. With a positioner installed, the valve will adjust to the correct position based on the mechanical feedback from the valve stem and controller.

Before we dive into valve positioners, it is important to understand that a positioner can only be used in combination with a valve actuator. A valve actuator is the mechanism that opens and closes a valve. Instead of manually operating your valve, an actuator can be installed to allow the valve to be adjusted remotely.

Actuators are power-operated and rely on pressure or electricity to rapidly operate valves. If you aren't using valve actuators, check out these 5 Reasons to Install a Valve Actuator. For even more information, read our Quick and Dirty Guide to Valve Actuators.

REASONS TO INSTALL A VALVE POSITIONER:
  1. MINIMIZING FRICTION


    Positioners minimize friction effects of valve stem packing and the resulting hysteresis. This is especially beneficial for high temperature packing materials like graphite.

  2. INCREASES USAGE OF 4-20 mA ELECTRONIC SIGNALS


    I/Ps can be located in the positioner that is on the valve.

  3. ACCURACY


    Positioners allow for fine control with better resolution and accuracy through full use of signal. This offsets the variation of the actuator's range spring rate, which can vary ±8%.

  4. INCREASED RESPONSE TIME


    Positioners increase the response time to a change in the process. This allows for faster loading and venting.

  5. NEGATES FLOW-INDUCED REACTIONS TO HIGHER PRESSURE DROPS


    This compensates for internal force imbalances.

  6. INCREASED FLEXIBILITY


    Permits use of piston actuators with high instrument air supply pressures.

  7. SELECTION OF ACTUATOR BENCHSET RANGES THAT AREN'T MATCHING


    Positioners facilitate selection of actuator benchset ranges that aren't 'matching' or 'multiple ratioing' from the signal. For example, using a 3-15 psig signal with a valve benchset of 10-35 psig signal. However, if the larger value of the benchset is above 15-18 psig, a positioner is technically required.

  8. ALLOWS FOR SPLIT-RANGING


    This gives you the ability to use one controller for two valves; 4-12 mA and 12-20mA.

  9. CHARACTERIZATION CAMS


    Positioners allow for incorporation of characterization cams to vary from the rotary control valve's inherent character to a formed characteristic.

  10. SEATING FRICTION


    Overcomes seating friction effects at travel below 10%, allowing throttling near the 'closed' position in a rotary control valve.

Valve positioners are available in three different configurations; pneumatic, analog I/P, and smart or digital positioners. Any of these would be a great addition to your system(s). The automation of a valve positioner will increase your plant efficiency, saving time and money while reducing downtime.

Have a question about installing a valve positioner in your system? Ask us about it! We gladly provide technical assistance to businesses and municipalities in Wisconsin & Upper Michigan.

Top 5 Factors to Consider When Choosing the Right Valve ...

When it comes to selecting the right valve for your operation, the decision is critical to ensure efficiency, safety, and cost-effectiveness. For industries across the Tri-Cities, including Pasco, Richland, Kennewick, as well as Spokane and Yakima, the right valve can make all the difference in optimizing operations. As an authorized distributor of Superlok valves, Industrial Service Components Inc. is here to guide you through the key factors to consider when making your choice.





1.

Pressure Rating

The pressure rating of a valve is one of the most important considerations. Different applications require valves that can handle varying levels of pressure. For high-pressure environments, such as in nuclear energy or chemical processing, selecting a valve with the appropriate rating is essential for preventing system failure and ensuring safety.

  • Local Example: clients in Richland required Superlok high-pressure valves for their nuclear facility to withstand extreme operational conditions. Our team can help them choose the right product to meet regulatory and operational requirements.

2.

Material Compatibility

Valves come in a variety of materials, each suited for specific environments. For example, stainless steel is highly resistant to corrosion and is ideal for industries that work with harsh chemicals or in wet environments, such as agriculture and chemical processing.

  • Local Example: In Kennewick, farming operations need corrosion-resistant stainless steel valves to ensure the longevity of their irrigation systems. Superlok's stainless steel valves are the perfect fit for this application.


3.

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Temperature Range

The operating temperature is another important factor. Some valves are designed to work in extreme heat or cold, while others are more suited for standard temperature ranges. For industries like nuclear energy, which may involve extreme temperatures, ensuring that the valve's material can handle these conditions is crucial.

  • Local Example: A clients in Pasco need valves that can withstand high-temperature conditions in ir chemical processing plants. Our team recommends Superlok valves, which are engineered to handle extreme temperatures with ease.

4.

Flow Rate

The flow rate through a valve impacts efficiency and performance. When selecting a valve, consider how much fluid or gas needs to pass through the system and how quickly. Valves with high flow capabilities are typically required for manufacturing and automation processes, while more controlled flow might be necessary for precision tasks.

  • Local Example: In Yakima, manufacturing plants need precise control over the flow rate for a specialized process. We provide Superlok flow control valves that allowed them to fine-tune their operations.

5.

Valve Type

Valves come in a wide variety of types, including ball valves, gate valves, needle valves, and check valves. Each serves a specific purpose:

  • Ball Valves: Best for on/off control with tight sealing.

  • Gate Valves: Ideal for isolation and not intended for throttling.

  • Needle Valves: Used for precise flow control.

  • Check Valves: Prevent backflow in piping systems.

Choosing the right type depends on the specific application, whether you're dealing with water systems in agriculture, high-pressure gases in nuclear energy, or fluid control in manufacturing.

  • Local Example: A company in Spokane needs ball valves to handle their water management system efficiently. We recommend the appropriate Superlok ball valves, ensuring long-term performance and durability.


Why Choose Industrial Service Components Inc.?

At Industrial Service Components Inc., we understand the complexities of choosing the right valve for your operations. As an authorized distributor of Superlok, we offer a wide range of high-quality valves tailored to meet the needs of industries across the Tri-Cities and beyond. Our experts work closely with local businesses to ensure they find the best solutions for their specific applications, whether it's in nuclear energy, agriculture, or manufacturing.

  • Wide Range of Superlok Valves: We carry the entire Superlok product line, known for its durability, reliability, and innovative designs.

  • Local Expertise: With locations in Pasco, Richland, Kennewick, and beyond, we understand the unique requirements of the industries we serve.

  • Quality Guaranteed: All Superlok valves meet or exceed industry standards, ensuring you get a product that performs under pressure.


Selecting the right valve for your operation is vital to ensuring the smooth, efficient, and safe operation of your systems. By considering factors like pressure rating, material compatibility, temperature range, flow rate, and valve type, you can choose the ideal solution for your specific needs. Industrial Service Components Inc., your trusted industrial fittings supplier in the Tri-Cities, offers a wide range of Superlok valves to meet the demands of various industries.

Need help selecting the perfect valve? Contact Industrial Service Components Inc. today and let our team assist you in finding the ideal Superlok valve for your operation!



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