Ball valve for service hose with 1/4 to 5/16''SAE (1/2"-20UNF) connection. Manufactured by REFCO - one of the most respected manufacturers in the HVAC industry
Ball valve for service hose with 5/16''SAE (1/2"-20UNF) two-way connection. Manufactured by REFCO - one of the most respected manufacturers in the HVAC industry
The valve needed to safely connect to an air conditioning, heat pump or refrigeration system. It has both 5/16 size connections, so it will be compatible with equipment running on R32 and R410A and most service hoses.
Do you want to be 100% sure of the tightness of the installation? In addition to the perfect cups, the right tightening force, you will also need a thread sealant paste - LeakLock.