Model 1011 1 in. MNPT x FNPT Bronze Pressure Relief Sprinkler Valve Gauge Kit with 3/4 in. Orifice

Part #AGF263  |  Item #3537050  |  Manufacturer Part #263

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Valve Size:

1 in

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Product Details

  • It is designed to relieve excess pressure caused by surges or temperature changes while solving the difficult problem of providing the relief valve with a drainage-piping outlet
  • Standard relief valves are required to OPEN in a range of pressure between 90% and 105% of their rating; the valves are required to CLOSE at a pressure above 80% of that rating.
  • It is important to note that the pressure rating of the relief valve indicates an operating range of both opening and closing of the valve
  • Other PSI options are available: 165, 185, 195, 205, 225, and 250


Brand Model Compatibility: TESTANDRAIN® Model 1000 and Model 2500 Floor Control Test and Drain Valves

Collection: Model 1011

End Connection 1: MNPT

End Connection 2: FNPT

End Connections: MNPT x FNPT

FM Approved: Yes

Material: Bronze

Pressure Class: 175#

UL Listed: No

Valve Size: 1 in

Valve Type: Test & Drain Valve