QTM-1 | MAC Line Piercing Valve - 1/4in., 5/16in., 3/8in. O.D. Tube Size Pack of 36 | DiversiTech

DiversiTech QTM-1 Valve: Precision Control for HVAC Systems The DiversiTech QTM-1 Valve ensures precise flow control for liquid lines in HVAC systems. Designed with a 1/4-5/16 inch orifice size, this valve offers optimal performance for various refrigerant applications. Its rugged construction and reliable operation make it an ideal choice for industrial engineers and maintenance professionals. Crafted from durable materials, the QTM-1 Valve withstands demanding conditions, guaranteeing longevity and performance. Its compact design allows for easy installation and maintenance. Our HVAC supply store offers the DiversiTech QTM-1 Valve at competitive prices, along with fast shipping and exceptional customer service. Upgrade your HVAC systems with this top-rated valve and experience enhanced efficiency and reliability. Shop now for the best prices and fast delivery! The DiversiTech® QTM-1 1/4, 5/16, 3/8 in. OD tube size MAC line piercing valve tool features one connection for piercing and servicing. The needle automatically back-seats after servicing which leaves the line free of restriction. Connects to tubing with two socket-head screws. When hose is removed, spring loaded needle back-seats forming a leak proof seal. Needle depressor is discarded and wing cap forms extra precautionary seal.