Kunkle Models 189, 363, 389 Safety Valves
Heavy duty ASME Section VIII, air/gas cryogenic, ‘UV’, National Board certified safety valves.
Suitable for cryogenic and liquefied air, oxygen and gas services on multi-stage air and gas compressors, intercoolers, aftercoolers and receivers. Also for thermal expansion relief and/or full rated capacity discharge and air, gas and liquefied gas lines and systems.
• Unique three-piece disc assembly with PTFE seat/seal offers superior leak-free performance over the entire operating range.
• Control ring offers precise blowdown adjustment.
• Pivot between disc and spring corrects for misalignment and compensates for spring side thrust.
• Every valve 100% tested/inspected for set pressure, blowdown and leakage.