Parker Hannifin 101051 CK4A8 Check Valve 2 in. Refrigerant Line

The Parker Hannifin 101051 is a 2 CK4A8 check valve (also written CK4A-8) from Parker's Refrigerating Specialties line. It is listed as a 2" bare check valve. A check valve allows flow in one direction and stops backward flow in the line.

Key Features:

• Parker Hannifin MPN 101051, model 2 CK4A8
• Check valve that prevents reverse flow
• Listed as a 2" valve, bare (no adapter ring or accessories listed)

Choose this valve when you need a one-way check valve in a refrigeration line.