Safety Valve Kunkle

Models 189/363/389

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

• Heavy duty construction provides long
  service life.
• Unique three-piece disc assembly with
  PTFE seat/seal offers superior leak-free
  performance over the entire pressure/
  temperature operating range.
• Control ring offers precise blowdown
  adjustment.
• Pivot between disc and spring corrects for
  misalignment and compensates for spring
  side thrust.