non-rising stem gate valves ANSI125/150
Product Detailed
1.advanced lost foam casting
2.much experience in valve-making
3.quanlity control and CE certificcate
components:
1.body:cast iron or ductile iron
2.bonnet:ductile iron or cast iron
3. wedge:ductile iron with NBR/EPDM/FPM
4.stem:stainless steel
design
face to face is according to BS,DIN,ANSI,AWWA,SABSstandard
test:
1.working pressure : PN10 PN16
2.shell pressure : 1.5Mpa 2.4Mpa
3.seat pressure: 1.1Mpa 1.76Mpa
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