We are Pneumatic Valve Actuator Supplier.And Pneumatic valve actuator is powered by compressed air and is the driving device for opening and closing pneumatic ball valves, pneumatic butterfly valves, pneumatic gate valves, pneumatic globe valves, pneumatic diaphragm valves, pneumatic control valves and other pneumatic series of angular stroke valves. It is an ideal device for realizing centralized or independent control of industrial automation pipelines in long distances.

Control Valve

Sanitary Pneumatic Butterfly Valve

HEARKEN pneumatic sanitary butterfly valve, default GB standard, ANSI, JIS, DIN or API 6

What are the best valves for control?

The choice of the best valves for control depends on the specific application and requirements of your industrial process. Different types of valves are suitable for various control scenarios. In conclusion, The choice of the best valve for control depends on factors like fluid type, pressure, temperature, flow rate, and the degree of control precision required. It's essential to work with a knowledgeable valve automation partner like Hearken Actuators and Controls to determine the most suitable valve for your specific needs. We specialize in valve automation solutions and can provide tailored recommendations based on your industry and application requirements.

What are the 5 types of control valves?

  1. Globe Valves: Globe valves are widely used for precise control of flow rate. They have a globe-shaped body with a movable plug (disc or piston) that can be positioned to vary the flow by adjusting the opening between the plug and the seat. Globe valves are suitable for applications requiring fine control and are often used in industries like chemical processing and power generation.

  2. Butterfly Valves: Butterfly valves have a flat, disc-shaped closure element that rotates around a central axis to control flow. They are known for their quick shutoff capabilities and are often used for larger pipe sizes. Butterfly valves are suitable for applications where fast response and cost-effectiveness are important.

  3. Ball Valves: Ball valves use a spherical closure element (the ball) with a hole in the center to control flow. They are known for their reliability and are commonly used for on/off control. Ball valves are less suitable for precise throttling applications compared to globe valves but are durable and versatile.

  4. Diaphragm Valves: Diaphragm valves use a flexible diaphragm to control flow. The diaphragm is pressed against the seat to shut off flow and can be raised to allow flow. Diaphragm valves are often used in applications involving corrosive or abrasive fluids because the diaphragm isolates the fluid from the valve body.

  5. Control Valves: Control valves are specifically designed for precise flow control. They come in various types, including globe, butterfly, and ball valves, and are equipped with an actuator that allows continuous modulation of the valve position to control flow rates accurately. Control valves are widely used in process industries, including petrochemical, pharmaceutical, and water treatment, where precise control is critical.

How to choose control valve supplier?

Choosing the right control valve supplier is crucial for the success of your industrial projects. Here are some key factors to consider when selecting a control valve supplier:

  1. Industry Expertise: Look for a supplier with a strong background and expertise in your industry. They should have experience serving businesses in your specific sector, whether it's oil and gas, chemical, pharmaceutical, or another field. A supplier with industry knowledge is more likely to understand your unique requirements.

  2. Product Range: Ensure that the supplier offers a wide range of control valves to meet your needs. They should have different types of control valves, sizes, materials, and actuation options to accommodate various applications.

  3. Quality and Certification: Check if the supplier's control valves meet industry standards and have relevant certifications. Look for ISO 9001 certification and other relevant quality certifications. If your industry requires specific certifications like SIL (Safety Integrity Level) or ATEX (for hazardous environments), ensure the supplier can provide compliant products.

  4. Customization Capability: Depending on your application, you may require customized control valves. A good supplier should have the capability to tailor control valves to your specific requirements, such as size, material, trim, and actuation method.

  5. Technical Support: Evaluate the supplier's technical support and after-sales service. They should have a knowledgeable team that can assist you with valve selection, installation, maintenance, and troubleshooting. Prompt and effective technical support is essential to minimize downtime.

  6. Delivery Time: Consider the supplier's ability to deliver control valves within your project timelines. Timely delivery is critical to avoid project delays and ensure smooth operations.

  7. Price Competitiveness: While cost is a factor, it shouldn't be the sole determining factor. Focus on the overall value offered by the supplier, including product quality, service, and support. A slightly higher upfront cost may be justified by better performance and reliability.

  8. References and Reviews: Research the supplier's reputation by checking customer references and online reviews. This can provide insights into their track record and customer satisfaction levels.

  9. Warranty and Maintenance Contracts: Inquire about warranties and maintenance contracts for the control valves. Understand the terms and conditions for warranty coverage and ongoing maintenance services.

  10. Sustainability: If sustainability is a priority for your organization, consider suppliers that offer environmentally friendly and energy-efficient control valve solutions.

  11. Local Presence: Having a local presence or authorized distributors can be beneficial for faster support and spare parts availability.

  12. Financial Stability: Assess the financial stability of the supplier to ensure they will be a reliable long-term partner for your valve needs.

Control Valve Manufacturers

We are control Valve SupplierControl valves are manufactured by various companies in the industrial and valve automation sector. At Hearken Actuators and Controls, we specialize in valve automation solutions, including control valves. Our commitment to quality and expertise in pneumatic actuators, electric actuators, and actuated valves makes us a reliable choice for businesses seeking control valve solutions.

Control valves are essential components in various industries, including oil and gas, petrochemical, power generation, and more. When selecting a manufacturer for control valves, it's crucial to consider factors such as quality certifications, reliability, and the ability to provide tailored solutions to meet specific industrial needs.

If you have specific requirements or inquiries regarding control valves, feel free to reach out to Hearken Actuators and Controls, and our team of experts will be happy to assist you in finding the right valve automation solutions for your business needs.