Crane ChemPharma & Energy has obtained NSF-61 & NSF-372 certification of its Stockham® butterfly valves for potable water and lead-free service. The NSF/ANSI Standard 61 ensures that a product is safe for use in drinking water, thereby meets the regulatory requirements for the U.S. and Canada, and often the testing requirement for several other countries.
Stockham butterfly valves offer positive bidirectional shutoff, ease of automation and exceptional performance in both gas and liquid service.
