Lead Free Copper Press Ball Valve - Heat-free method for joining copper tubes allowing the installers the confidence to know the joint is secure due to the leak-detection o-ring. During low-pressure testing, if the joint is not pressed properly, the specialized o-ring will leak. This allows the installer to correct the press before the system is operational at higher pressures.
Two piece, Full Port, Lead Free Copper. Press ball valves are designed for use in flameless, copper press piping systems. These press ball valves feature a lead free brass body, adjustable packing gland and blowout proof stem with a single o-ring seal. These press ball valves come with integral ASTM-B88 compliant press end connections that can be use with type K, L, M, hard copper tubing 1/2 inch to 4 inches.