5" Cast Iron Wafer Double Disc Check Valve MPN:5 71AHB3H

• This Mueller Steam Specialty cast iron wafer double disc check valve is a 5 in inline valve for process piping. It is intended for one-direction flow applications and to restrict reverse flow. Its wafer body fits within ANSI flanges and uses a double disc mechanism in an inline design for horizontal or vertical mounting.

  Key Features:

  • Valve type: Double disc check valve with single flow design
  • Body and mechanism material: Cast iron
  • Connection style: Flanged wafer x flanged wafer
  • fits within ANSI flanges
  • Nominal size: 5 in
  • ANSI flange class: Class 125
  • Seal and seat material: Buna-N
  • Spring material: 316 stainless steel
  • Maximum operating pressure: 200 psi
  • Maximum water pressure: 200 psi at 150 Degrees F
  • Pressure/temperature rating: 200 psi at -20 Degrees F to 150 Degrees F
  • 150 psi at 353 Degrees F
  • Operating temperature range: -20 Degrees F to 100 Degrees F
  • Mounting orientation: Horizontal, vertical
  • Standards: ANSI, API, FM, UL

Additional Information