Gate Valve

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Large Size Gate Valve

MANUFACTURING STANDARD
Design Standard：API 600, EN 593, ASME B16.34
Face To Face：API 609, ISO 5752, EN 558
End connection：ASME B16.5, ASME B16.47, EN 1092, JIS B2220, GOST 33259
Inspection and Test:  API 598, EN 12266, ISO 5208, ANSI B16.104
Mark：MSS SP-25

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Cast Steel Gate Valves are designed and manufactured to ensure leakage of less than 100 ppm (parts per million) of volatile organic compounds. Extensive base line laboratory testing (static and cycle testing) has been performed establishing critical design parameters necessary to achieve low emission sealing in the stem packing seal area and in the bonnet gasket sealing area, In-house testing procedure has been developed and is periodically performed to ensure that standard product design and manufacturing criteria consistently result in the Cast Steel Gate Valve meeting a maximum of 100 ppm VOC leakage prior to shipment.

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+86-577-67987221
[email protected]
Sanqiao Industry Zone, Oubei, Yongjia County, Wenzhou City, Zhejiang Province, China 325105
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