Conforms: ANSI/AW   A C606 or Metric Standard ClearWaterway design

Connection: Grooved End
Sizes: 2",2½",3",4",5",6",8"
Maximum Working Pressure:300 PSI(Maximum Testing 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 fire fighting 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/ANSI61&NSF/ANSI372is available