Relief Valves

V61 Series Vent Pressure Relief Valve

V61 Series Vent Pressure Relief Valve


 V61 Series Vent Relief Valves

  • Designed to vent out the excess pressure from the line when the line pressure is exceeds limitation
  • Precise cracking pressure with high reliability
  • Keeping the sealing to 95~98% of Set Pressure at least
  • Reliable Reseal performance
  • Tamper proof design

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V63 Series Relief Valve

V63 Series Relief Valve

V63 and V66 Series Pressure Relief Valves

  • Maximum working pressure : 300 psig @ 68°F (20.6 bar @ 20°C)
  • Cracking pressure range V63 : 10 to 225 psig (0.68 to 15.5 bar)
  • Cracking pressure range V66 : 50 to 6,000 psig (15.1 to 413 bar) 

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V64 Series PED Certified Relief Valve

V64 Series PED Certified Relief Valve

V64 Series PED Certified Relief Valves

  • Wide media applications: air, gases, CNG, and liquid relief applications
  • High performance soft seat: provides repetitive and reliable bubble-tight seal
  • Orifice: 0.404 in. (10.26 mm)
  • Working pressure: 6,000 psi (413 bar)
  • Cracking pressure range: 15 to 5,500 psig (1.03 to 379 bar)
  • Available in 1"
  • Available in 2"

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