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:
Valve Body: Constructed with cast iron, stainless steel, or carbon steel
Pneumatic Actuator: Converts pressure from air to mechanical movement
Positioner: Supplies accurate valve modulation based on control signals
Plug or Disc: Regulates fluid flow
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:
Fast and precise response
Safe for hazardous environments
Energy-efficient and cost-effective
Long-lasting in high-pressure and high-temperature applications
Can be employed for both modulating and on/off control
Functions of Pneumatic Control Valve:
Fluid or gas flow control
Pressure holding in a system
Temperature control in process systems
Emergency shut-off and fail-safe applications
Types of Pneumatic Control Valve:
Globe pneumatic control valve
Butterfly pneumatic control valve
Ball-type pneumatic control valve
Three-way and two-way pneumatic valve
Industries:
Oil and Gas
Chemical Processing
Power Generation
Water and Wastewater Treatment
Petrochemicals
Mining and Minerals
Water Distribution
Automotive
Paper and Pulp
Steel and Metals
Aerospace
Textile Manufacturing
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
Being one of the well- known Pneumatic control valve manufacturers in India, Speciality Valve offers specially designed solutions to fit different industrial automation applications.