Nodular Cast Iron Flanged Nozzle Check Valve (WDS)

Model NO.: WDS Connection Form: Flange Pressure: Low Pressure Sealing Form: Bellows Globe Valve Standard: ANSI Colour: Green ,Gray,Blue,Red Nozzle Check Valve: Nozzle Check Valve Non-Slam Check Valve: Non-Slam Check Valve Trademark: WDS Origin: Tianjin, China Material: Cast Iron Structure: Swing Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence Flow Direction: Unidirection Application: Industrial Usage, Water Industrial Usage, Household Usage Origin Place: Tianjin ,China Check Valve: Check Valve Control Valve: Control Valve Specification: CE, ISO, JIS, BS, GB, EN, ANSI HS Code: 8481804090 Product Description Our Silent Check Valve is desgin with BS EN 1074-3 or BS EN 12334 or BS 5163 Standard. The silent check valve have advantage as below:

- Reasonable and Streamlined Design
- Small nosize for direct flow or backflow
- 0.2 Bar Head Loss 
- Integral body and flow guide
- Disc with full rubber coated   1- Body/Bonnet: GGG40/50                 2- Seat/Stem/Spring: SS304   3- Bushes: C61900                                    4- DISC: GGG40/50 + EPDM Coating   5- Epoxy Resin coating internal & external, thickness above 300 micron   6- Work pressure: PN10/16/25; Size range: 2" to 24"

7- Connection acc. to EN1074, BS5163, ISO 7259

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