Hebei Tongchan Manufacturer Co.,ltd
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Place of Origin: | Hebei, China (Mainland) |
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Wafer check valve DIN PN16
Valve design: API 594
Valve pressure test & inspection: API 598
Flange connection: DIN PN10/16
Materials:
Body: cast iron/ ductile iron/ carbon steel
Disc: ductile iron/ stainless steel/ Al-bronze
Seal: EPDM/ NBR
Stem: SS410
Spring: SS 304