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Diaphragm Valves

Diaphragm valve, which controls flow by a movement of a diaphragm. Upstream pressure, downstream pressure, or an external source (e.g., pneumatic, hydraulic, etc.) can be used to change the position of the diaphragm.
Diaphragm valves are suitable for handling sticky and viscous fluids, slurries and highly corrosive and hazardous substances. It could be used for handling air, water and  normal liquid/gas flow as well. It is the most ideal valve to handle  fluids that require high purity and should remain free from contamination.

Manual Valves

  • Non-Indicating stem
  • Indicating stem
  • Indicating stem with travel stop
  • Screwed valve​​​

Pneumatic Valves

  • Air to close actuated diaphragm valve
  • Air to open actuated diaphragm valve
  • Double acting actuated diaphragm valve
  • Double diaphragm actuated valve (ATC &   ATO)
  • Side mounted Handwheel actuator (SMH)
  • Diaphragm control valve for throttling
  • Cylinder Operated Valve
Diaphragm Valve

Related Products
Rubber Diaphragms
Rubber Diaphragms
Design
Series 'S' Weir, 'G' Straight Flow Type
Material ​
Cast Iron, S.G Iron, WCB, Forged Stainless Steel
End Connection
Flanged, Butt-weld, Socket-Weld, T/C, Spigot, Screw
F to F Standard
BS 2080, DIN 3202
Fire Hydrant Testing Std.
BS 6755 Part 1
Mfg. Standard
​BS EN 13397/ BS 5156
Rubber Lining
Butyl, Ebonite, EPDM, Natural, Neoprene, Nitrile, PU
Teflon Lining
PFA, FEP, PVDF, Halar, ETFE
Operation
Manual Wheel, Pneumatic Actuated
Pressure Rating
PN10, PN16, 150 CLASS
Size Range
15- 250mm

​Syntholine India

​PO Box 7747, Borivali West 400092,
Mumbai, India

+91 9821023785​
​GST No. 27AACPM4384R1ZZ


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  • Home
  • Gaskets For PHE
  • Rubber Products
    • Rubber Sheets
    • Rubber Cords & O Rings
    • Rubber Diaphragms
    • Industrial Gaskets
  • Valves
    • Diaphragm Valve
    • Non-Return Check
    • Castings
  • About Us
  • Contact Us