Square Gate Valve

The KOSEN Square Gate Valves is designed with unique external arc shape, reasonable structure and uniform force, made of high quality gray cast iron or spheroidal graphite cast iron and stainless steel, copper strip or rubber in sealing surface, and after precision processing, it can reach plane contact seal and good sealing performance. When the sealing performance drops, it can pass the wedge device. The adjustment is solved.

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Tel:0086,577,6799,7720

Email: sales@kosenvalve.com

Product Description

The KOSEN Square Gate Valves is designed with unique external arc shape, reasonable structure and uniform force, made of high quality gray cast iron or spheroidal graphite cast iron and stainless steel, copper strip or rubber in sealing surface, and after precision processing, it can reach plane contact seal and good sealing performance. When the sealing performance drops, it can pass the wedge device. The adjustment is solved.

 

Technical Specification
Normal SizeRange: 2"-16"
Normal Pressure Rating: PN10~PN16, CLASS150
Material: Q235, 304, 304L, 316, 316L

Operation: Handwheel, Pneumatic, Electric, Chainwheel. Lever

Seat: EPDM, Viton, Metal, PTFE, NBR

Temperature Range: -29°C~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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