Dual Check Valve, 700XL Series, 1 in, MNPT x Union FNPT, Bronze MPN:1MX1UF-700XL

• WILKINS 1MX1UF-700XL is a 1 in dual check valve with an inline bronze body and MNPT x FNPT threaded connections. For general-purpose water service, it uses two independent internal checks in series for reverse-flow control in plumbing and similar liquid line applications. This valve is rated for 175 psi operating pressure and temperatures from 33 to 180 degrees F.

  Key Features:

  • Dual check design: Two internal check valves in series for backflow prevention applications.
  • Connection size and type: 1 in MNPT x FNPT with male side 1 and female side 2 NPT connections.
  • Body material: Cast bronze ASTM B584 with low-lead bronze construction.
  • Flow design and body style: Inline body design with dual check flow control.
  • Media: Water service.
  • Pressure and temperature ratings: 175 psi maximum operating pressure
  • 33 degrees F minimum operating temperature
  • 180 degrees F maximum operating temperature.
  • Rated flow capacity: 40 gpm.
  • Internal materials: Delrin seat and stainless steel spring.
  • Mounting orientation: Horizontal or vertical.
  • Hazard protection level: Low health hazard.
  • Standards: ASSE, CSA, NSF/ANSI/CAN 61.
  • Dimensions: 4.5 in overall length, 2 in overall height, 2 in overall width.
  • Valve series: 700XL.

Additional Information