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 Valves
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Fittings
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| Wafer Check Valves |
Dual disc type
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Description:
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| Design and manufacture: MSS SP-67, API 609 |
| Test and inspection: API 598 . |
| Flanged end: ANSI, BS, DIN etc. |
| Resilient seat |
| Size: 2" ~ 24" (DN50 ~ 600) |
| Working pressure: 1.0MPa/1.6MPa |
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| Standard materials of parts |
Body |
Grey iron, Ductile iron, Cast steel, Strainless steel |
Disc |
Ductile iron, Aluminum bronze, Stainless steel |
Stem |
Stainless steel |
Seat |
EPDM, Neoprene and NBR etc. |
spring |
Stainless steel |
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