- Tank Connection: 3" 300 LB. Flange
- Relief Setting: 250 PSIG
- Flow Capacity - SCFM / Air UL @ 120% Set Pressure: 10,865
- Trim Material: Kalrez®
- Service: LP & NH3
Flow Capacity SCFM / Air:
Flow rates are shown for bare relief valves, pipeaways will reduce flow.
Designed for use in mobile LPG & NH3 containers as a primary pressure relief valve for bobtail and transport trailer installations. All working components are internal to the container connection preventing damage to the valve should a roll-over incident occur. Our unique design incorporates a standard 3” ANSI - 300 LB. raised face flange connection to assure a 100% leak free connection for rugged over the road applications. This eliminates problems associated with NPT threaded connections and/or tank coupling wear due to vibration caused by over the road transit, providing maximum tank and relief valve service life.
Features:
• Durable single piece stainless steel flanged body construction.
• All stainless steel internal components for maximum corrosion resistance.
• Available with Nitrile, Viton®, or Kalrez® valve seals.
• Large seating surface for superior seal performance & reliability.
• Available with 250 & 265 PSI UL LISTED set pressures.
• Custom set pressures available.
Seat Material not UL listed.
Viton® & Kalrez® are trademarks of DuPont Performance Elastomers.