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BV45 Silent check valve(cast iron)
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BV code: BV45
End con: WAFER,RF
Pressure: PN6-PN100/A125-600
Size( inch ): 1 1/2"-56"
Size( mm ): DN40-1400
DETAILS

  • Silent check valve, guide plate available

  • Design according to EN 12516

  • Size: DN50~DN300（no guide plate）

             DN250~DN700（with guide plate）

  • Flange: BS EN1092-1 PN6~PN25

                 ANSI CL125

                 ANSI CL150

  • End connection: wafer, flange

  • Seal minimum back pressure: 0.2 bar

  • Small noise when running, spring load assist in tight shut off

  • Available elimination of the water hammer

  • Body material: GG25/GGG40/AUSTENITIC/DUPLEX

  • Disc material: GGG40/AUSTENITIC/DUPLEX/BRONZE

  • Stem material: SS304/AL-BRONZE/SS316/DUPLEX

  • Seat material: EPDM/NBR/VITON

 

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