Kunkle 389C, 3/4", Safety Valve

The Kunkle 389C, 3/4", Safety Valve has all stainless steel with Teflon seat/seal in disc. Pressure tight cap for gas service only. Suitable for maximum back pressure of 50 psig.

Applications:

• Cryogenic "cold" and liquefied air, oxygen and gas service
• Multi-stage air and gas compressors, intercoolers, aftercoolers and receivers
• Thermal expansion relief and/or full-rated capacity discharge
• Air, gas and liquefied gas lines and systems

Features:

• Unique three-piece disc assembly offers superior leak-free performance over pressure/temperature operating range
• Warn ring offers precise opening with minimum pre-open or simmer
• Pivot between disc and spring corrects for all misalignment and compensates for spring side thrust
• All adjustments are factory sealed to prevent tampering and disassembly
• Each Kunkle valve is tested and inspected for pressure setting and leakage