Swing Check Valve
1) Standards:
A) Design&Manufacture: API 6D, BS 1868, ASME B16.34
B) Face to Face: API 6D, ASME B16.10, DIN 3202
C) Connection End: ASME B16.5, ASME B16.11, ASME B16.47, DIN2543-2550
D) Test and Inspection: ISO5208, API 6D, BS 6755
2) Sizes: 2" - 36" or DN50 - DN900
3) Pressure Rating: Class150 - Class1500 or PN16 - PN250
4) Material: WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M, etc.
Wenzhou Dongchang International Trade Co., located in wezhou city. We have two large manufactories one is zhejiang dongnan pipe made Co., Ltd, the others is zhejiang zhengnan steel made Co., Ltd. Which have established since1992.
It mainly maunfacture and export stainless steel seamless pipe. We have owned following certificate: ISO9001: 2008, Quality-Assurance System etc. We promise to give you Trust, Satisfaction and Action. It will right that you choose. Believe us also your choice. You will find we suit you.
