1 CK1 3/4SW

Details

Parker's CK1 check valves provide safe and effective backflow prevention for a variety of refrigeration applications. The gravity closing feature makes these valves ideal for systems that use a VFD or compressor unloading feature to reduce capacity as they can tolerate load fluctuations better than alternative check valve technologies. All CK1 check valves are flanged and have a manual opening stem for manual operation. The 20-32 mm (3/4 - 1-1/4") port size valves have a PTFE seat; larger valves have a metal to metal seat. A minimum pressure difference of .03 bar (0.5 psi) is required to open the valve.
Features and Benefits: Manual Opening Stem Low Pressure Drop Piston Type Gravity Closing Flanged Design Pressure (MRP): 27.6 bar (400 psig) Rugged; Heavy Duty

Applications:

Compressor Discharge Lines Liquid Lines with temperatures as low as -30°C (-25°F) Suction Line with temperatures as low as -30°C (-25°F)

More Information

Weight
11.320000

Manufacturer
Parker RS - Refrigerating Specialties

Condition
New

Port Size
1"

Connection
3/4" Piston Type Standard

Connection Style
Socket-Weld