Pneumatic control valve manufacturer in India

Specialityvalve is an outstanding Pneumatic control valve manufacturer in India. A pneumatic valve is also known as directional control valves, the major function of a pneumatic valve is to switch airflow. These valves are capable to maintain the pressure. The pneumatic valve can do the simplest function of switching a single flow path on and off, to the exacting proportional control of pressure and flow. The valves which are used in pneumatics mostly have a control function, this can be described as the operation of the valve in any process or the controlling of a quantity.

What is Control Valve?

The control valve is used to control fluid flow by varying the size of the flow passage as directed by a signal from a controller this enables the direct control of the flow rate. The control valve has two types of flow direction first flows to open and the second flow to close.

Control valves will be valves used to control conditions like a stream, pressing factor, temperature, and fluid level by completely or somewhat opening or shutting because of signs got from regulators that contrast a set point with a cycle variable whose worth is given by sensors that screen changes in such conditions.

The opening or shutting of control valves is typically done consequently by electrical, water-driven, or pneumatic actuators. Control valves are utilized to control the opening or shutting off the actuator dependent on electric, or pneumatic signs.

Below are some of the standards of Pneumatic Control Valve 

• DIN
• JIS
• BS
• ANSI
• API
• ASME

Motions of Control Valve

• Linear Motion
• Rotary Motion

Types of pneumatic control valve

Two-way directional pneumatic control valve

Three-way directional pneumatic control valve

Four-way directional pneumatic control valve

Spring offset pneumatic control valve

Advantages of Pneumatic control valve:

• It removes the dependency on the operator to open and close the valve
• Reduce water loss through leakages

 Pneumatic control valve is used in many industries like

• Oil and Gas Industry
• Chemical Industry

 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.