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Knife Edge Gate Valve

KNIFE EDGE GATE VALVES

( METAL TO METAL & METAL TO SOFT SEAT )

  • Size: 2"-36" (50mm - 900mm)
  • Class: PN 2.5# - PN 25#
  • CS / SS / Alloys / Monel / Hastelloy MOC
  • Bonnet and without Bonnet Construction.
  • Stem Protector, Chain Pully arrangement on request.
  • Metal to Metal & Metal to Soft seat.
  • Manual Operated / Gear Box / Pneumatic, Electrical Actuator.
  • Design : ASME B16.34 / MSS SP-81
  • End to End : Lug type / Flanged end
  • Flange to flange distance : MSS SP-81
  • Resilient seat : NBR / EPDM / VITOM
  • Body test pressure : As per MSS SP-81 norms up to DN 900 / As agreed matually for higher sizes.
  • Seat leakage criterion : Zero leakage as per MSS-81 for resilient seated valves
    40cc / min / inch as per MSS SP-81 for metal seated valves.
  • Flange drilling : ANSI B 16.5 / DIN PN 10, PN 16 / IS 1538 / BS 4504 / EN 1092