The GM model FCA knife gate valve is a double-seated design offering 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.
The GM is a full flange type valve suitable to install between flanges or at the end of a line. It may be drilled acc. to ANSI 150 or DIN PN10. 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 Standard | ANSI / DIN |
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Pressure | DN50 to DN400: 10 bar DN450 to DN600: 6 bar |
Sizes | DN50/2'' to DN1200/48'' |
Sectors | Mineral Processing Minerals Others Pulp and Paper Steel Industry |
Materials | |
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Seat | Abrasion-resistant Natural Rubber (NR) Sleeves |
Operation type | Bevel Gear, Electric Actuator, Handwheel, Hydraulic Actuator, Lever, Pneumatic Actuator |
Applications | Abrasive media, Mining, Sludge, Slurry |
Accessories & Options | Emergency System, Emergency closing devices, Filters, Flushing plate, Injection holes, Junction box, Limit Switches, Locking devices, Proximity switches, Solenoid valves, Stem extension |
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