www.supplyht.com/articles/98701-crane-butterfly-valves

Crane butterfly valves
July 17, 2015
Center Line 200 resilient seated butterfly valves from Crane ChemPharma & Energy are now NSF 61- and NSF 372-certified for potable water and lead-free service. Manufactured in stainless-steel and aluminum-bronze materials, the valves offer positive bidirectional shutoff, direct-mount automation and exceptional performance in both gas and liquid service.