A leading manufacturer of Air, Check, Butterfly, Plug, and Gate Valves.
With countless years of experience in Air Valves (Crispin holds the the first US patent for them), they provide many different lines across potable and wastewater to suit any project. Rugged, reliable, and attached to world-class service, no one does Air Valves better.
Crispin also offer various types of Check Valves, such as Rubber Flapper, Swing, Tilting Disc, and Silent Checks. Coming with standard Crispin quality and service, all check valves are optimized for minimal head loss and maximum efficiency in flow reversal.
Added to the Crispin name in 2005 after aquiring the KFLO line, their Butterfly Valves have become know across the industry and world for their quality. All valves meet or go beyond AWWA C504 standards, after being extenisvely tested on-site.
Introduced in 2012, long-lasting Eccentric Plug Valves have been used anywhere that the pumped contents can contain fouling or abrasive solids. Simple – yet critical.
Their newest product line, Ludlow-Rensselaer Gate Valves, was recently acquired from Patterson Pump, and they now offer Double Disc and Resilient Wedge Gate Valves backed by the unmatched combined experience of Crispin and Ludlow-Rensselaer.