wafer butterfly check valve
type: DH77X-10/10Q/16/16Q
size: DN40-DN200
pressure: PN10, PN16
valve body, bonnet: CI/DI
disc: DI
sealing ring: NBR
Shaft: CS
Spring: SS
connection type: wafer
suitable medium: water
suitable temperature: ≤80 centidegree
ANSI Wafer Check Valve
Certificate Through: ISO9000, ISO14001, CE, API, KS, GOST
Body, Bonnet: Cast Iron
Disc: Ductile Iron, Stainless Steel
Seat: NBR, EPDM
Face to Face: MSS-SP-71
Flange: ANSI B16.1/B16.10
Nominal Pressure: CLASS125, CLASS150
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