Flange Standard: ANSI125/150,DIN2501 PN10/16
Connection: Wafer End
Sizes: 2″,2½%”,3″,4″,5″,6″,8″,10″,12″
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 NSFIANSI61&NSF/ANSI372 is available
WD-371G/WD-371L
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