Pressure Relief Valve with Vacuum Breaker, 1.5" Tri-Clamp

A compact 1.5" Tri-Clamp pressure relief valve and vacuum breaker. Releases pressure at the selected upper pressure rating and breaks a vacuum at -1.5 PSI (approx. -0.1 bar).

The valve can be very slightly adjusted with a hex wrench to maintain a release at the rated pressure, in case the release pressure drifts over time. However, significant pressure adjustments are not possible, so be sure to choose the right pressure range for your vessel or application.

• Pressure range: -0.1 - approx. 1.0 bar or -0.1 - approx. 2.0 bar
  
• Height 71 mm
• Body diameter 41mm
• Material 1.4301
• Tri-Clamp flange size 50.5mm = 1.5"