check valve 1PC Screwed ball valve,2 PC Screwed ball valve
Swing Check Valve Class200 Screwed End,Type:H14W
Investment casting Body and Cap
Design and manufacture:ASME B16.34
Test and inspection:API598
Swing Type Disc,Integral seats
Size:1/4 to 3 inches
Thead Ends:ANSI B1.20.1(NPT),BS7/1(DIN2999),ISO7/1(ISO228)
1 PC Screwed ball valve,2 PC Screwed ball valve,Resistance to sulfur ball valve,China machine tool castings production
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China stainless steel valve factory
