PN10 or PN6 Double Flange Butterfly Valve

1.size:DN40-DN600/2"-24"
2.Medium:Water
3.Standard:EN593/AWWA C504/MSS SP-67
4.Pressure:CLASS 125-300/PN10-25/200-300PSI
5.Material:CI,DI
6.Type:wafer type, lug type, double flange type, U type, groove-end

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1.TECHNICAL REQUIREMENT 

  • Design and Manufacture  Conform to EN593

  • Flange dimensions  Conform to EN1092-2

  • Face to Face  dimensions Conform to EN558-1

  • Testing Conform to  EN12266-1

  • Driving mode: lever, worm actuator, electric, pneumatic

2.Specification

NO.Part NameMaterialOptional Material
1BodyDICI, WCB, Stainless Steel
2SeatNBREPDM, FKM
3DiscPlated Ductile IronASTM A351 CF8/CF8M, B148 C954
4Middle BearingF4Bronze
5ShaftASTM A276 416316, 17-4PH
6Upper BearingF4Bronze
7O RingNBREPDM, FKM
8PinASTM A276 416316


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