The N2 Pressure Relief Valve from TSI Flow Products is a Nitrogen Relief Valve that requires a Nitrogen bottle and control. With it's compact design and precision machined internal components it is a cost effective solution that will provide years of service in the field.

Design Features:

  • Nitrogen Emergency Relief Valve
  • Reliable & Cost Effective Repair Kit
  • Compact Design
  • Reliable Seal
  • Precision machined internal components
  • Requires Nitrogen bottle and control


  • Max Relief Pressure: 15,000 PSIG
  • Flow Rate: 15 BBL/M or 2.38 Cubic Meters/Min
  • Inlet: 3” 1502 Male
  • Outlet: 3” 1502 Female
  • Supply N2 Pressure: 450 PSIG Max (See valve manual for N2 Pressure vs Set Pressure Table)
  • Recommended Nitrogen Bottle Pressure 1500 PSIG minimum
  • Weight: 190 lbs.
N2 Pressure Relief Valve dimensions


Note: All dimensions in inches unless otherwise stated.

N2 Pressure Relief Valve Exploded View