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KM - Slurry Knife Gate Valve


VAYCOM KM series knife gate valve is a bidirectional rubber lined knife gate valve. These seats or sleeves have a metal core (sleeves are made of natural rubber and EPDM; other materials on request).

It is a LUG type of knife gate valve, for installation between flanges or at the end of line. The drilling in accordance with ANSI 150 or DIN PN10. It has a stainless-steel gate in different materials: AISI304, AISI316, DUPLEX or SUPER DUPLEX.

KM - Knife gate valve for mining industry

Standard Design

EN1092 PN10 / DIN PN10
ASME B16.5 (class 150) / ANSI150
(Other available under request).


  • DN50 to DN400: 10 bar
  • DN450 to DN600: 6 bar


DN50/2” to DN600/24”; Other available under request.


Body: GJS500, WCB, CF8M (other like DUPLEX or SUPLERDUPLEX on request).
Gate: AIS1304L / AISI316L (other like DUPLEX 2205 or SUPLERDUPLEX 2507 on request).
Gasket: Synth + PTFE, Graphite, O-ring.


Natural rubber and EPDM sleeves (Others like NBR or NITRILE available on request).


Handwheel, lever, gear BOX, chain handwheel, pneumatic, hydraulic and electric actuators.


Mining industry / Sewage water / Paper & Pulp / etc.


Abrasive fluids / Mining / Sludge / Slurry / Tailing paste / etc.

Accessories and options

Cleaning port cover, limit switches, proximity switches, solenoid valves, filters, emergency systems, junction boxes, extension stems, etc.

KM - Slurry knife gate valve

VAYCOM information sheet.