PNEUMATIC CONTROL VALVE MANUFACTURERS IN INDIA

Speciality Valve is amongst the most prominent Pneumatic control valve manufacturers in India, with high-performance, heavy-duty, and dependable valve solutions for businesses that need accuracy and durability. Our pneumatic control valves offer great flow control using compressed air and are thus ideal for automating critical process applications.

Why Are Pneumatic Control Valves Needed?

Pneumatic control valves play a major role in processes where fluid or gas flow should be regulated swiftly and accurately. Pneumatic control valves use compressed air power, which supplies a safe and effective alternative for electric control of dangerous or explosive processes.

Key Parts of Pneumatic Control Valve:

1) Valve Body: Constructed with cast iron, stainless steel, or carbon steel
2) Pneumatic Actuator: Converts pressure from air to mechanical movement
3) Positioner: Supplies accurate valve modulation based on control signals
4) Plug or Disc: Regulates fluid flow
5) Control Signal Interface: Wired to the control system of the plant

How Pneumatic Control Valves Work?

The valve is controlled by a control signal, usually from a PLC or DCS system, that regulates air pressure in the actuator. The actuator moves the valve stem proportionally, varying the valve opening to regulate flow rate, pressure, or temperature in the system.

Benefits of Pneumatic Control Valve:

1) Fast and precise response
2) Safe for hazardous environments
3) Energy-efficient and cost-effective
4) Long-lasting in high-pressure and high-temperature applications
5) Can be employed for both modulating and on/off control

Functions of Pneumatic Control Valve:

1) Fluid or gas flow control
2) Pressure holding in a system
3) Temperature control in process systems
4) Emergency shut-off and fail-safe applications

Types of Pneumatic Control Valve:

1) Globe pneumatic control valve
2) Butterfly pneumatic control valve
3) Ball-type pneumatic control valve
4) Three-way and two-way pneumatic valve

Industries:

1) Oil and Gas
2) Chemical Processing
3) Power Generation
4) Water and Wastewater Treatment
5) Petrochemicals
6) Mining and Minerals
7) Water Distribution
8) Automotive
9) Paper and Pulp
10) Steel and Metals
11) Aerospace
12) Textile Manufacturing

Being one of the well- known Pneumatic control valve manufacturers in India, Speciality Valve offers specially designed solutions to fit different industrial automation applications.

Description:

Material: Duplex Steel control valve, Forged Steel control valve, Ductile Iron control valve, Cast Iron control valve
Other Materials: F304, F304L, F316, F316L, 316L, F51, F53, 4A, 5A, WCB, SS316, SS304.
Class: 150 to 2500
Ends: Flanged, Socket weld, Butt weld, Threaded.
Size: ½’’ to 24’’
Pressure: PN10 – PN450
Operation: pneumatic actuated