3 CK1 DN
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.
$1,483.14
MPN: CK175X00NPN
SKU: CK175X00NPN
SKU: CK175X00NPN
Product Specs
- Strainer: Less Strainer
- Adapter Ring: Less Adapter Ring
- Plated: No Plating
- Valve Material: Meets Pressure Equipment Directive
- Flange Type: Less Flange
- Port Size: 3" (80mm)
Product Documents
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
- Manual Opening Stem
- Low Pressure Drop
- Piston Type Gravity Closing
- Flanged
- Design Pressure (MRP): 27.6 bar (400 psig)
- Rugged; Heavy Duty
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