Diaphragm Valve

Speciality Valve plays a pivotal role as Diaphragm Valve manufacturer in India. A diaphragm valve is a type of valve that uses a flexible diaphragm, typically made of rubber or elastomeric material, to control the flow of fluids. The diaphragm is positioned within the valve body and acts as a barrier that separates the flow stream from the valve mechanism. By flexing or deforming in response to changes in pressure, the diaphragm can open or close the valve, regulating the flow of fluid through the system.
The design of a diaphragm valve typically consists of three main components: the valve body, the diaphragm, and the actuator. The valve body houses the diaphragm and provides the fluid passageway. The diaphragm, usually made of rubber or a similar elastomeric material, is the flexible barrier that controls flow. The actuator, which can be manual, pneumatic, or electric, applies force to the diaphragm to open or close the valve.

Working:
The working principle of a diaphragm valve revolves around the flexible diaphragm that controls the flow of fluid through the valve. Positioned within the valve body, the diaphragm serves as a barrier between the fluid passageway and the valve mechanism. When the valve is in the closed position, the diaphragm is pressed against the valve seat, sealing off the flow of fluid. As pressure is applied to the diaphragm, it flexes or deforms, allowing the valve to open and permit the passage of fluid.
The actuation of a diaphragm valve can be manual, pneumatic, or electric. In manual operation, the user manually adjusts the position of the diaphragm using a handwheel or lever. Pneumatic or electric actuators automate this process, applying controlled force to the diaphragm to open or close the valve in response to signals from a control system.

Advantages:
1.Excellent Flow Control
2.Bubble-Tight Seal
3.Wide Range of Applications
4.Low Maintenance.
5.Easy to Clean
6.Wide Temperature and Pressure Range
7.Corrosion Resistance
8.Long Service Life
9.Safe for Hazardous Media
10.Quick Opening and Closing
11.Low Pressure Drop
12.Reliable Operation

Industries:
1.Chemical Processing
2.Water and Wastewater Treatment
3.Pulp and Paper
4.Semiconductor Manufacturing
5.Mining
6.Power Generation
7.Oil and Gas
8.Petrochemicals
9.Automotive Manufacturing
10.Textiles
11.Marine and Shipbuilding
12.Aerospace

As a diaphragm valve manufacturer in India we have valves in following Description:
1.Available Materials: Includes Cast Iron, Ductile Iron, Alloy 20, WCB, WC6, WCC, LCB, LCC, SS304, SS316, CF8, CF8M.
2.Sizes: ½” to 12”
3.Class and Nominal Pressure: Class 150 to 600 and Nominal Pressure PN10 to PN100
4.Operation: handwheel and pneumatic and electric actuators.
5.Ends: flanged or threaded ends.