Diaphragm Valve

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Diaphragm Valve

Safety Relief Valve

'HP' Make Diaphragm Valve are designed and manufactured particularly suitable for services lines handing Abrasives, Corrasive, Viscous or Fibrous Fluids."HP" Make Diaphragm Valve is permanent bubble tight against slurry, Fibre& gases."HP" Makes Valves suitable to nuclear & food services with Glandless Design. The design permits online maintenance and sores time and energy. It has Linear flow Characteristics.


Diaphragm Valve General
Diaphragm Valve Operation
  • Manual Hand Wheel
  • Pneumatic Actuated
Diaphragm Valve Automation
  • Mechanical Limit Switches for position Indication
  • Electro Pneumatic Petitioners
  • Pneumatic Actuated
Diaphragm Technical Specification
Size Range 15MM TO 250MM
Moc Cast Iron( IS 210 Gr.FG 200/220/260),Cast
Carbon Steel ( ASTM A 216 Gr.WCB)
Cast Stainless Steel S.S.304( ASTM A 351 Gr.CF8)
Cast Stainless Steel S.S.316 (ASTM A 351 Gr.CF8M)
End Connection BS-10 Table D,E & F,
Din ND 10 & 16
ANSI B 16.5
Butt weld to ANSI B 16.25
Socked weld to ANSI B 16.11
Screwed to ANSI B 1.20.1 (BSP/NPT)
Pressure Rating ASA 125#,ASA 150#
Design Weir A Pattern KB Straight flow type& aseptic fire Hydrant
(Diaphragm type in weir a pattern)
Lining Rubber Butyl,Ebonite,EPDM, Natural,Neaprine,Nitrile,Teflon Lining PFA,FEP
Steam & Spindle AISI 410/304/316
Design STD BS EN 13397:2002(BS 5156)
Testing STD BS EN 12266-1 (BS 6755 Part-I)