Matco-Norca has announced an expansion of its 1/4 turn 1/2-inch PEX OD (outside diameter) Compression turn supply valves line with the addition of two new lead-free offerings: straight (26-1016PXLF) and angle (26-1015PXLF). These oval-handled turn valves are made of chrome-plated lead-free brass and conform to UPC, cUPC, NSF 61 and NSF372 standards. Turn supply valves control water flow to household plumbing fixtures. Applications include use with refrigerators, ice makers and water filtration devices. Matco-Norca offers an extensive line of multi-turn and 1/4 turn supply valves including straight and angle, PEX supply and cold expansion PEX valves.