The company has expanded its web and catalog selection, which currently lists 304 and 316 stainless steel fittings and now offers lead-free brass fittings, nipples, and valves. All brass fittings are approved to ANSI/NSF 61-4 California AB 1953. They also meet the Federal State Drinking Water Act, and the lead-free requirement brass fittings conform to AWWA C800. All brass castings conform to ASTM B584, UNS Alloy C89833. Brass fitting dimensions conform to ASME B16.15 and NPT threads on all fittings conform to ASME B1.20.1. Brass unions conform to specification A-A-59617.