Zhejiang Tehong Valve Co. Ltd. 主營產(chǎn)品: Ball Valve ,Gate Valve ,Check Valve ,Globe Valve ,Strainer |
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Zhejiang Tehong Valve Co. Ltd. 主營產(chǎn)品: Ball Valve ,Gate Valve ,Check Valve ,Globe Valve ,Strainer |
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1. Casting blank produced by our own foundry
2. Certificates: ISO9001:2000, CE, TS
Forged steel gate valve. Flanged ends.
Bolted bonnet. Outside screw and yoke (O&S Y).
Class 150-2500
Forged steel gate valve, Flanged end, Class 150-2500.
Bolted bonnet. Outside screw and yoke (OS &Y).
Ends: Flange or butt weld ends.
1) Material: Forged steel A105. F304, F316, etc..
2) 1/2 to 2” (DN15 - 50mm), larger on request.
3) Design: API 602, BS5352, ANSI B16.34..
Face to face: ANSI B 16.10,
Flange ends: ANSI B 16.5
4) Test: API598