Gate valves - COOSAI VALVE CO., LTD

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Coosai’s series forged steel gate valve are used to cut or connect the pipe media under nominal pressure between PN 16～PN 420(class 150～class 2500), working temperatures≤600℃.in oil industry. Chemical industry, fossil fired power plants.

Cast steel gate valve

Coosai’s series cast steel gate valve are used to cut or connect the pipe media under nominal pressure between PN 16ウPN 420(class 150ウclass 2500),DN15ウDN1200(NPSウNPS48) working temperatures±600←.in oil industry. Chemical industry, fossil fired power plants.

Knife gate valve

Knife gate valve Coosai’s series knife gate valve are used to cut or connect the pipe media under nominal pressure between PN 6ⅵPN10(class 125ⅵclass 150),DN15ⅵDN1200(NPSⅵNPS48) working temperatures÷100∩.in oil industry. Chemical industry, fossil fired power plants.

DIN gate valve

Through conduit gate valve

through conduit gate valve / Main Dimensions
Design standard:API 6D
face to face:API 6D
Flanged end:ASME B 16.5 ASME B 16.47
Test &inspection:API 6D API 598

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