300PSI Flanged Swing Check Valve with FM and UL Approvals (Model: MH-XQH-300)
Technical Features:
Nominal Pressure: 300PSI
Conforms: AWWA C508
Flange Standard: ASME/ANSI B16.1 Class 125 or ASME/ANSI B16.42 Class 150 or BS EN1092-2 PN16 or GB/T9113.1
Sizes: 2'', 2.5'', 3'', 4'', 5'', 6'', 8'', 10'', 12''
Face to Face Standard: ASME B16.10
Approvals: UL, FM,CCC
Maximum Working Pressure: 300PSI(Maximum Testing Pressure: 600PSI) conforms to UL312&FM class 1210
Working Temperature: 80ºC/176°F
Coating Details: Epoxy coated interior and exterior by Electrostatic Spray or coating upon request
Applications:
Used both vertically and horizontally;
Used in one-way flow pipeline to prevent the water from back flow.