Silent Check Valve | | Suitable medium: | water,sea water | Main material: | grey cast iron,ductile cast iron,alloy cast iron,carbon steel | Suitable temprature: | ≤80°C | Nominal pressure:
| PN1.0MPa, PN1.6MPa | Nominal diameter: | DN80-600mm | Flange dimension: | BS4504 ISO2531,ISO7005 and other standards conforming to the requirements | | MATERIALS OF MAIN PARTS Name of parts | Material of parts | Body, guiding part | Cast iron/ductile iron/carbon steel | Spring | Stainless steel | Seat, bearing, disc, shaft | Bronze/stainless steel |
| The silient check valve is mainly used in industry and water supplying pipeling, and the tall building and the outlet of the pressure increasing pump. There is no vibration,noise. It keep the enviroment silient | |
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