Ball type check valve PN10 PN16
Specifications
1.Production Size:1 1/2”-20” DN40-DN500mm
2.Pressure :PN10,PN16
3.Face to Face:DIN 3202 F6
4.Flange Standard: EN1092-2/BS4504 PN16,ASME B16.1
5.Testing Standard:EN12266
Main material of parts:
1.Body:Ductile Iron
2.Bonnet: Ductile Iron
3.Ball:ABS/GGG50/NBR+EPDM
4.Sealing Ring:NBR/EPDM
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