Schr Union 1/4 SCHR x 3 Steps cap, core

This brass Schrader access union features a 1/4″ fitting with a versatile 3‑step outlet making it suitable for a wide range of refrigeration and HVAC service setups. Supplied with a valve core and protective cap, it provides a dependable service access point for system charging, testing, and maintenance. Manufactured from high‑quality brass and rated to 60 bar, it delivers reliable performance in standard and subcritical system applications.