shut off valve under-sink

PEX valves are designed for cross-linked polyethylene (PEX) tubing and piping systems. They can connect directly to PEX-A, PEX-B, and PEX-C pipes without using transition adapters, which is the main difference between PEX valves and regular valves. However, they are similar in many other aspects and serve the same purpose in most cases. For instance, […]