carbon steel knife gate valve
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Welding process flanged carbon steel Knife Gate Valve
The welding knife gate valve is bi-directional, can used in high pressure system. For welding knife gate valve welding quality, we can do NDT, PT inspection, UT testing, MT and X-ray flaw detection according to customer requirements. Jinbinvalve carry out shell pressure test and sealing pressure test in strict accordance with the standard API598 or GB/T13927
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