500 Series Relief Valves

500 Series Relief Valve

Features

  • Zero Leak
  • Optional Factory Preset
  • Accurate Set Pressure
  • Wide Range of Cracking Pressures
  • Tamper-proof Adjustment
  • Maintenance-free Service
  • 100% Seat Leakage Tested

Technical Information

  • Body Materials

    • Aluminum
    • Brass
    • 316 Stainless Steel

  • Port Sizes

    1/8″ to 1-1/4″

  • Operating Ranges

    Vacuum to 200 PSIG

  • Cracking Pressure

    0.5 to 150 PSI

  • Configuration

    Popoff & Inline

  • Connections

    • Male Pipe
    • Female Pipe
    • U.S. & British Male Tube
    • Female Tube
    • Male Tube
    • AN & MS

  • Seat Materials

    • Buna N
    • Ethylene Propylene
    • Neoprene
    • Teflon®
    • Viton®


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