Compliant with UPC and NSF-61 as well as AB 195 and NSF-372, 759PLF full port, lead (Pb)-free press ball valve series includes 250 WOG – 250 CWP 2½–4 in. sizes with stainless steel 304 balls and blow out proof stems. Along with Pb-free bodies and brass bonnets, construction includes seats, packing glands, and seals of PTFE. All 759PLF press ball valves come with EPDM double O-ring, and overall design facilitates and accelerates installation.