Backflow grooved butterfly valve
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Compliance Credentials: Strictly certified to UL 260 and FM standards for high-hazard critical infrastructure
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Backflow grooved butterfly valve
Valve Material List
Conforms:ANSI/AWWA C606 or Metric Standard Clear Waterway design
Connections:Grooved End /Grooved *Flanged End / Flanged *Grooved End
Sizes:2V",3",4",6",8",10"
Approvals:UL,CUL,FM,NSF/ANSI 61 &NSF/ANSI 372
Maximum Working Pressure:175 PSI/300 PSI (MaximumTesting Pressure:600 PSI)conforms to UL1091 &ULC/ORD-C1091&FM1112
Maximum Working Temperature:80℃/176°F
Application:Indoor &Outdoor Use,Fire inflow water,drain pipe,high-rising building firefighting system,industrial factory building fire protection system
Coating Details:Epoxy coated interior and exterior by Electrostatic Spray or coating upon request
Disc:Ductile Iron EPDM Rubber Encapsulated
Top Flange Standard:ISO 5211
Certified lead-free by NSF/ANSI 61 &NSF/ANSI 372 is available
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