plumbing angle stop valve Secrets
PEX drinking water lines can use shut off valves which can be barbed and so are crimped in place using a Exclusive crimp ring and Instrument. They could also use thrust-to-join (often called Sharkbite) fittings which bite down and compress an o-ring to create a water-tight seal.That may are already a bitch if that nipple broke off inside the wall.