Cast Iron EB Wafer Knife Gate Valve

The KOSEN Cast Iron EB Wafer Knife Gate Valves are widely used in coal mine, power plant ash disposal, slag disposal, urban sewage treatment, food, health, medicine and other professional piping systems. The knife type gate valve has the advantages of simple and compact structure, reasonable design, light saving material, reliable sealing, light and flexible operation, small volume, smooth passage, small flow resistance, light weight, easy installation, easy disassembly and so on. It can work under the condition of working pressure 1.0MPa-2.5MPa and temperature -29-150 Degree C. The knife type gate valve has the shearing function, it can scrape the adhesive on the seal surface and automatically remove the sundries. The stainless steel gate can prevent the seal leakage caused by the corrosion. Valves of this type should be installed horizontally in pipes.

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Product Description

The KOSEN Cast Iron EB Wafer Knife Gate Valves are widely used in coal mine, power plant ash disposal, slag disposal, urban sewage treatment, food, health, medicine and other professional piping systems. The knife type gate valve has the advantages of simple and compact structure, reasonable design, light saving material, reliable sealing, light and flexible operation, small volume, smooth passage, small flow resistance, light weight, easy installation, easy disassembly and so on. It can work under the condition of working pressure 1.0MPa-2.5MPa and temperature -29-150 Degree C. The knife type gate valve has the shearing function, it can scrape the adhesive on the seal surface and automatically remove the sundries. The stainless steel gate can prevent the seal leakage caused by the corrosion. Valves of this type should be installed horizontally in pipes.

 

Technical Specification
Normal SizeRange: 2"-24"
Normal Pressure Rating: PN10~PN16, CLASS150
Material: GG25,GG40,WCB, CF8,CF8M,CF3,CF3M
Operation: Handwheel, Pneumatic, Electric, Chainwheel. Lever

Seat: EPDM, Viton, Metal, PTFE, NBR

Temperature Range: -29~150Degree C


Standards compliance

Design and Manufacture: GB/T12237

Face to face(end to end): GB/T15188.2

Flanged connection: ANSI B16.5, GB/T 9113

Test and inspection: API 598, GB/T 13927

 

 

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