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Pressure Relief Valves

The MGZ Series Relief Valve is a 3-port, 2-position pneumatic valve which shuts off upstream pressure and exhausts downstream pressure.  The knob is manually rotated and can be locked out with the included padlock. Available port sizes range from 1/8 NPT to 1/2 NPT and a mounting bracket is included for stand-alone operation.  T-, L- or U-Bracket, Stamped Steel Bracket and Lock included.

  • 3-Port, 2-Way Valve
  • Pressure Range: 0 to 130 psi
  • Proof Pressure: 215 PSI
  • Temperature Range: 0 to 160° F
  • Operation Angle: 90° (Twist)
  • Port sizes range from 1/8 NPT to 1/2 NPT
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