Parker Refrigeration Specialties CK4A-8 Check Valve Freon radius-accurate curves without kinking or

radius-accurate curves without kinking or restrictive collapsing of the line

common precursors to system-wide lockouts in Lochinvar heating systems

homeowners and technicians can ensure quieter operation and reduced electrical consumption compared to standard permanent split capacitor (PSC) alternatives

Versatile Application: Optimized for 3/4 inch NPT connections in both steam and hydronic heating systems

Parker Refrigeration Specialties CK4A-8 Check Valve Freon radius-accurate curves without kinking orThe Parker Refrigeration Specialties CK4A 8 Check Valve is a rugged, 2 inch ODS inline check valve engineered for heavy duty industrial refrigeration applications. Built with a ductile iron body (GGG 40. 3), this spring closing check valve provides a positive shut off to prevent refrigerant backflow in liquid lines, suction lines, and hot gas discharge lines. As a veteran preferred component for screw compressor systems, the CK4A 8 is particularly