Pinch Vavle
Your Professional Pinch Vavle Supplier
Chongqing Hongar Industries Co., Ltd. located in the largest industrial city- Chongqing, China, is a professional manufacturer and exporter of pipeline equipment and spare parts. Chongqing Hongar covers a workshop area of 10000 square meters and transmission assembly test room of 500 square meters.Our products have complete types and specifications, which include: safety valve, butterfly valve, ball valve, globe valve,gate valve,power station valve, plug valve, regulation valve, water power control valve and APl valve etc.
Why Choose Us
Standard Certification
The company implements standardized, normalized and procedural management, has a perfect, complete and efficient quality management system, and has won the "iS09001 quality certification" and "adopting international standard certification".
Application
As the business continues to expand,our business has covered metallurgy, universal machine ,electric power, mining, automobiles, ships and other fields: because of our expertise.
Rich Experience
The company accumulated rich experience in design and manutacture with more than twenty years development.
Good reputation
The safety valves, butterfly valves and check valves have obtained national patents. The products are sold well all over the world have won a good reputation for their excellent quality.
Types of Pinch Valves
Standard Pinch Valves
Standard pinch valves are the most basic type, designed for simple and cost-effective fluid control applications. These valves are widely used in various industries due to their easy installation and minimal maintenance requirements.
Lined Pinch Valves
Lined pinch valves are specifically designed for more aggressive and abrasive applications, thanks to their additional protective lining.
Solenoid Pinch Valves
Solenoid pinch valves are automated pinch valves that use an electric solenoid to control the actuation of the valve.
Double-Acting Pinch Valves
Double-acting pinch valves use compressed air or hydraulic pressure to operate, making them capable of higher flow rates and pressure tolerance.
Specification
|
TYPE |
|
|
Articlegroup |
Air Operated Pinch Valve |
|
Nominal diameter |
25mm~300mm |
|
Connection |
Flange |
|
Control system |
Pneumatic Direct Control |
|
Article number |
FC25-300QG |
|
Paintwork |
RAL5010 / Other |
|
MATERIALS |
|
|
Body material |
Aluminium / SS304 / SS316 / SS904 |
|
Sleeve material |
Rubber |
|
Stem material |
45# Steel |
|
Protective case |
/ |
Key Components of a Pinch Valve
Valve Body:
The outer casing that provides structural support to the entire valve. It can be made from various materials such as cast iron, stainless steel, or plastic, depending on the application requirements.
Flexible Sleeve:
The heart of the pinch valve, typically made from rubber, elastomer, or reinforced materials, which acts as a barrier controlling the flow. It constricts and opens to allow or shut off the fluid.
Actuation Mechanism:
The system that controls the movement of the flexible sleeve. This can be manual, pneumatic, hydraulic, or electric. The actuation mechanism determines how easily the valve can be operated—either by hand or automatically.
End Connections:
Pinch valves come with different types of end connections, such as flange, threaded, or wafer, making them adaptable to various pipeline systems.
Sealing Mechanism:
The sealing part of the valve ensures that once the sleeve is pinched, there is no leakage, making the valve highly efficient in terms of shut-off capabilities.
Optional Reinforcement:
Some pinch valves are reinforced with materials like metal braiding or fabric for increased durability and resistance to pressure and abrasive media.
Technical Specifications of Pinch Valves
Valve Size
Pinch valves are available in a range of sizes, typically from ¼ inch to 12 inches, to accommodate different flow requirements.
Valve Body Material
The material of the valve body is a critical specification, with options including aluminum, stainless steel, and various types of rubber, each offering different chemical resistance and durability.
Sleeve Material
The material of the valve sleeve determines its compatibility with different fluids. Options include natural rubber, EPDM, neoprene, and others to ensure compatibility with specific applications.
Operating Pressure
Pinch valves are designed to operate within specific pressure ranges, typically from 0 to 100 PSI, although higher pressure variants are available for specialized applications.
Operating Temperature
Understanding the temperature range within which the pinch valve will operate is essential for ensuring its longevity and preventing any material degradation or failure.
Valve Actuation
They can be actuated manually, pneumatically, or electronically, with each method offering different levels of control and automation.
Flow Rate
The maximum flow rate of this valve is a crucial specification to consider when selecting a valve for a specific application, ensuring it can handle the required volume of fluid.
Connection Type
They are available with different connection types, including threaded, flanged, and tri-clamp, allowing for easy integration into existing piping systems.
Certifications and Standards
Consideration of industry-specific certifications and standards, such as FDA compliance for food and beverage applications or ATEX certification for hazardous environments, is essential for regulatory compliance.
Water Treatment:
Pinch valves are used in water treatment plants to control the flow of raw water, sludge, and treated water. Their ability to handle slurries, abrasives, and corrosive chemicals makes them ideal for filtration and water purification processes.
Food and Beverage:
In food processing, pinch valves are used to control the flow of liquids, pastes, and ingredients, ensuring hygiene and preventing contamination during production.
Pharmaceuticals:
In pharmaceutical production, pinch valves control the flow of sensitive and sterile fluids, ensuring compliance with strict hygiene and safety standards.
Pulp and Paper:
Pinch valves are used in paper mills to control the flow of water, slurries, and pulp mixtures. They are designed to withstand the abrasive nature of paper processing materials.
Chemical Processing:
Pinch valves are crucial in chemical manufacturing for regulating the flow of corrosive, reactive, or abrasive chemicals. They help maintain the purity of chemicals and reduce maintenance caused by chemical wear and tear.
Mining:
Mining industries use pinch valves for handling abrasive slurries, mineral slurries, and sludge, as these valves are highly resistant to wear caused by minerals and other tough particles.
Oil and Gas:
In oil and gas production, pinch valves manage the flow of hydrocarbons, sludges, and other viscous substances, offering durability and reliability in harsh environments.
Packaging&Shipping
FAQ
We're professional pinch vavle manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale discount pinch vavle in stock here from our factory. For price consultation, contact us.
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