Pneumatic actuated butterfly valve manufacturers in India
Speciality Valve is a well-known Pneumatic actuated butterfly valve manufacturers in India, and they supply high-performance valves that provide accurate flow control in automated systems. The valves are lightweight, compact, and designed to meet high-demand industrial uses.
Why Required?
Pneumatic actuated butterfly valves hold particular importance in applications wherein remote actuation, rapid response time, and assured shut-off control are essentials. Since they can be added to automated processes, they are employed widely across process-based industries that value efficiency and safety.
Major Components of Pneumatic Actuated Butterfly Valve:
Valve body (cast iron, ductile iron, stainless steel)
Disc (aluminium bronze, stainless steel, or other alloys)
Stem and seat
Pneumatic actuator (double acting or spring return)
Control components such as positioners, solenoid valves, and limit switches
Working of Pneumatic Actuated Butterfly Valve:
The valve is actuated by a pneumatic actuator utilizing compressed air. The actuator turns the disc within the valve to create or block the fluid flow. The actuator is double acting (air to open and close) or spring return (air to open, spring to close), depending on application demands.
Advantages of Pneumatic Actuated Butterfly Valve:
Fast, accurate, and repeatable operation
Miniature and compact design
Simple inclusion in automated systems
Low maintenance life and low service
Optimum for throttling as well as on/off control
Applications in low as well as high pressure
Functions of Pneumatic Actuated Butterfly Valve:
On/off isolation
Flow modulation
Emergency shut-off
Remote or programmable control in process systems
Types of Pneumatic Actuated Butterfly Valve:
Wafer type pneumatic actuated butterfly valve
Lug type pneumatic actuated butterfly valve
Double flanged pneumatic butterfly valve
Double eccentric and triple eccentric types
Industries:
Water and Wastewater Treatment
Power Generation
HVAC
Oil & Gas
Chemical Industries
Paper and Pulp Industries
Description:
1. Body: Cast Iron, Cast steel (WCB, WCC, WC6, LCC, LCB), Carbon steel (CF8, CF8M), Titanium, Stainless steel (SS304, SS316, A105, F304, F304L, F316, F316L).
2. Class: 150-2500, PN 10 – PN450.
3. Size: ½” to 48”.
4. Ends: Wafer, flanged, lug.
5. Operation: Pneumatic.
Configuration of a Pneumatic Actuator:
1. 4-20 mAmp
2. Pneumatic single acting actuators
3. Pneumatic double acting actuators
4. Pneumatic rotary actuators
5. Pneumatic Scotch and Yoke actuators
6. Pressure: 228 bar
Temperature:
1. Standard: -4°F to 200°F (-20°C to 93°C)
2. Low: -40°F to 176°F (-40°C to 80°C)
3. High: 0°F to 300°F (-18°C to 149°C)
As one of the leading Pneumatic actuated butterfly valve manufacturers in India, Speciality Valve provides hybrid solutions of ruggedness and automation. Our valves are manufactured according to international standards and rigorously tested to suit the needs of many demanding applications.