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Robinair 40288 is a line piercing valve for refrigeration and automotive A/C service that creates a service access port by piercing the tubing wall. The valve fits 3/16, 1/4, 5/16 and 3/8 inch outside diameter tubing, provides a single-port service connection, and features threaded inlet and outlet connections for service tools. It is compact and intended for field refrigeration and A/C charging and access applications.
Compact single-port piercing valve for refrigeration/A/C lines; fits 3/16 to 3/8 in OD tubing; National tapered inlet and 1/4 in SAE outlet; includes gasket and flow control.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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