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.