Place of Origin: | Hebei |
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Location: | Shijiazhuang, Hebei, China (Mainland) |
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Business Type: | Manufacturer |
Swing type check valve flanged end
Face to face: DIN 3202 F6
Flange drilling: DIN 2501
Working pressure: PN 16
Materials:
Body & bonnet: cast iron
Disc: cast iron+ brass/ cast iron + rubber
Seat: brass
Spring: stainless steel
Bolts & nuts: carbon steel