Flange Swing Check Valve
  • 44xqh-300

Flange Swing Check Valve

Size: 2″ to 12″

Conforms: AWWA C508

Connection: Grooved End
Flange End
Grooved * Flanges End
Mechanical Joint
Mechanical Joint * Flange End

Nominal Pressure: 300 PSI

Maximum Working Pressure:
300 PSI (Maximum Pressure : 600PSI)
Conforms to UL 312 & FM Class 1210

Working Temperature: 80℃, 176℉

Coating Details: Epoxy coated interior and exterior by Electrostatic Spray or Coating upon request

Approvals:UL FM

000

Used both vertically and horizontally.

Used in one-way flow pipeline to prevent the water from back flow.

 

Additional Information

Face to Face Standard

ASME / ANSI B16.1 Class 125
ASME / ANSI 16.42 Class 150
BS EN1092-2 PN16

Groove Standard

ANSI / AWWA C606, Metric

Flange Standard

ASME / ANSI B16.1 Class 125
ASME / ANSI B16.42 Class 150
BS EN1092-2 PN16

Body

ASTM A536 Grade 65-45-12: Ductile Iron

Bonnet

ASTM A536 Grade 65-45-12: Ductile Iron

Baffle plate

ASTM A148: C95400

Gasket

ASTM A276: Stainless steel 304