Your Professional Valve Solution


Knife Gate Valve

Knife gate valve is used to cut through extremely thick fluids and dry bulk solids. The design of this valve makes it inherently self-cleaning, as the knife is cleared of abrasives with each stroke as it passes the seat rings and skirts.
Knife gate valve only need a small space for installation. And working pressure is low. It is also not easy to pile up sundry.
Design Feature
  • Low torque
  • Short structure 
  • Full port
  • Top packing seal
  • No wear during shut off and open process
Design Standard
  • Design: MSS-SP-81
  • Face to face: MSS-SP-81
  • Flange end: ASME B16.5 / ASME B16.47 / EN1092-1 / GOST 12815 / 
  • Test: API598 / MSS-SP-81
Technical Specification
  • Size: 2”~48”(DN50~DN1200)
  • Class: 150Lb
  • Connection: Double flange / Lug / Wafer
  • Operation: Handwheel / Bevel gear box / Pneumatic actuator / 
    Electric actuator 
  • Temperature: -46°C to +160°C
  • Application: Paper industry/ manufacturing sugar / mine / 
    slurry working conditions
Material Option
  • Body: Carbon steel(WCB,LCB) / Stainless steel(CF8,CF8M,CF3,CF3M)
  • Disc: Stainless steel(SS304,SS304L,SS316,SS316L) 
  • Stem: F6a / 17-4PH / SS304 / SS316
  • N

浙公网安备 33032402001511号