Bidirectional seal knife type gate valve-disc through type

Product Name:Bidirectional seal knife type gate valve-disc through type

Model No: QCZ73X

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Brief introduction of bidirectional seal knife type gate valve

Nominal Diameter: DN50-400

Nominal Pressure: 7bar/10bar/16bar

End connection type: wafer type

Design Standard: MSS SP-81

Flange Standard: DIN PN10, PN16, 150LB, JIS 10K, TABLE E/D

Face to face: MSS SP-81

Testing Standard: API-598

Operation: Hand wheel, electric, pneumatic, hydraulic, sprocket, electro-hydraulic, gear box, lever;

Main body material: F55, F53, 2205, CF3M, CF8M, WCB

Wedge disc material: F55, F53, 2205, SS310, SS316L, SS316, SS304

Sealing material: NBR, EPDM, PTFE, FKM, Graphite, Metal;

Packing material: Aramid fiber, high-water based fiber, rubber, PTFE, Graphite;

Applicable mediums of bidirectional seal knife gate valve:

Applicable for coal in power plant, sewage treatment, food, paper making, medicine, petroleum and chemical industry, water, oil, steam, connecting or cutting grout, gold powder, ores, slag, coal, pulp, wood pulp, fibers, dust, chemicals, sewage treatment, sedimentation tanks, asphalt, bunker export, cereals, slaughter plant waste and other media;