Diaphragm valve manufacturers in India

Speciality Valve is a leading Diaphragm valve manufacturers in India, offering precision-engineered valves best applicable in processes requiring leak-tight sealing and contamination-free flow. Speciality Valves’ diaphragm valves are designed to be tough, chemical-resistant, and maintenance-free for operation in critical industrial processes.

Why Diaphragm Valves Are Needed?

Diaphragm valves are applied wherever tight shut-off, reliability, and sanitation are mandatory. They are used in corrosive fluid service, slurries, or high-purity operations in which other valves will be ruined or allow contamination. They are applied on sensitive systems because their body which is sealed and non-turbulent flow stream.

Key Elements of Diaphragm Valve:

Valve Body: The valve body encloses the diaphragm and governs flow path

Diaphragm: Elastic membrane which serves as the flow control element

Compressor: Squeezes the diaphragm to close or open the valve

Bonnet: Protects the stem and actuator

Actuator/Handwheel: Manually or automatically operates valve movement

Working:

Diaphragm valves function by the motion of a flexible diaphragm moving up and down to control the flow of the fluid. When operated by an actuator or handwheel, the diaphragm seals against a seat or weir within the valve body to close or allow the flow. The configuration provides excellent sealing and internal leakage protection.

Benefits of Diaphragm Valve:

Leak-free sealing

Applicable for corrosive and abrasive fluids

Cleanliness and maintenance convenience

Low fluid resistance with low turbulence

Ideal for hygienic and sterilization applications

Functions:

Flow regulation

Isolation of the fluid

Corrosion resistance

Contamination protection

Types of Diaphragm Valve:

Weir Type Diaphragm Valve

Straight Through Diaphragm Valve

Manual Diaphragm Valve

Pneumatic Diaphragm Valve

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

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.

Being one of India’s most trustable Diaphragm valve manufacturers in India, Speciality Valve offers high-performance valves meeting stringent industry requirements of performance, safety, and sanitation.