Knife Edge Gate Valves - High Temperature & Leak Proof

Specifications

High temperature & leak proof Knife Edge Gate Valves

Delivery Period: 2 weeks

Port Sizes: 2" to 14"

Operational Temperature: Has Carbon-graphite seals are self lubricating, resistant to chemical corrosion, and capable of running at temperatures up to 538°C.

Body Material of Construction:
• IS 2062 GR A
• SS 304
• SS 316
• SS 316L.

Seat material of Construction:
• SS 304, SS 316,
• SS 304L,
• SS 316L,
• Nitriding to approx 600-1250 HV1 surface hardness,
• Replaceable Carbon Graphyte max. temp. up to 1200 cen.
• Replaceable EPDM Rubber, max. temp. up to 1200 cen.,
• Replaceable VITON Rubber, max. temp. up to 2320 cen.,
• Replaceable P.T.F.E., max. temp. 2100 cen.

Gate material of Construction: SS 304 / 316 / 316L.

Body: Cast Corrosion resistant steel or cast iron to provide receptivity against corrosion For all wetted parts

Stem: Stainless steel or as desire, having double start thread rising / non-rising spindle, For fast closing and opening.

Gate: The Stainless steel knife gate plate is precision-buffed on both sides, to enhance Packing life and ensure positive shut off even heavy or high-viscous fluid.

Seat: Renewable Metal-to-Metal, replaceable type, soft seat and other Suitable to application.

Gland Packing:Very Small Gland Packing Area eliminates chances of leakage. Multiple packing and true leveling provide uniform compression of packing and it gives zero leakage from gland portion. Different varieties of packing materials to suit condition provide total sealing.

Valve End Connection: Flanged End

Operation Operation Available:  Manual, Cylinder Operated, Electrical Actuator, Pneumatic Actuator with Manual Override.

Widely Used For: High temperature operations, Slurry Lines, Sludge and Viscous Media Handling, Pulp and Paper Stock Lines, Dry Solid and Powder Handling, High Temperature Gas Lines and Many More.