Knife Edge Gate Valve Manuual Opreted

Knife Edge Gate Valves Is An Uni-directional Lug Type Valve Designed According To MSS-SP-81 For Industrial Service Applications. The Design Of The Body And Seat Assures Non-clogging Shut Off On Suspended Solids In Industries Such As:

  • Pulp And Paper
  • Food And Beverage
  • Wastewater Treatment Plants
  • Bulk Handling
  • Chemical Plants
  • Mining

Technical Specification

PART Cast Iron & Stainless Steel List
Body C.I, WCB, CFB, CF8M, SGI
Gate AISI 304 AISI 316
Seat Metal To Metal (EPDM/VITON/PTFE/NITRIL)
Packing PTFE Impreg. Synth. Fibre
Gland follower Ductile Iron, CF,8,CF8M,WCB
Stem AISI 304
Stem nut Gun Metal
Yoke Carbon Steel
Seat ring AISI 304 AISI 316
Handwheel 310: Ductile Iron / > 410: Gjl 250 (gg25)
Fastners Zinc Plated Carbon Steel

Sizes

DN 50 to DN 1050 (larger diameters on request)

Working Pressure

  • DN 50 to DN 400: 10 kg/cm2 / 150 psi
  • DN 450 TO 700: 4 kg/cm2 / 60 psi
  • DN 700 TO 1050 3 kg/cm2 / 45 psi

Standard Flange Connection

  • TABLE “D”, “E” DIN PN 10 and ANSI B16.5 (class 150)
  • Others on request