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KNIFE GATE

High Pressure Slurry Knife Gate Valve

The GMHP model FCA knife gate valve is a full bore execution. It is a high pressure valve for severe service (Class 150#). Its double-seated design offers a bidirectional shut-off. These seats or rubber sleeves are provided with an internal metal core. While the valve remains in an open position the two rubber sleeves made of wear-resistant material are in contact with each other providing a sleeve pattern, thus preventing any contact between the fluid and the body of the valve.
It may be drilled acc. to ANSI150 or ANSI300. It is provided with a knife type gate in stainless steel which is polished on both sides with round-shaped edges for longer lasting of seats and packing elements.

DESIGN STANDARDDIN / ANSI
CLASS150# / 300#
SIZEDN80/3'' to DN900/36''
MATERIALSBody: Ductile Iron / Carbon Steel
Knife: AISI304 / AISI316 / 17-4 PH / DUPLEX
Sleeves: NR
Secondary Seal: NR
SEATWear-resistant Natural Rubber
OPERATION TYPEHandwheel, Lever, Bevel Gear, Pneumatic, Hydraulic and Electric actuator.
SECTORSMineral Processing / Pulp and Paper / Steel Industry
APPLICATIONSAbrasive fluids, Mining slurries, Slurry, Sludge, etc…
ACCESORIES & OPTIONSFlushing plate, Locking devices, Injection holes, Emergency closing devices, Limit switches, Proximity switches, Solenoid valves, Filters, Emergency system, Junction box, Stem extensions, etc...

Special applications available under request

 
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