Crispin Valve

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.

Sales Reps

Chief Technical Officer

Glenn Hummel, P.E.

Outside Sales Technician

Heather Walker

Chief Executive Officer

Kevin Livingston, P.E.
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WEBINAR: Leakproof Shut-off Solutions for Critical Infrastructure

TUESDAY, NOVEMBER 2, 2020 11:00AM Our upcoming webinar is targeted to those in the field of designing, operating or maintaining

HESCO Webinar Series

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HESCOland Bigger and Better Than Ever!

Several new manufacturers join us for this years HESCOland at Joint Expo


With 30 of manufacturers exhibiting, WEFTEC provides the opportunity to network, and to share access to HESCO's line of cutting-edge technologies and services.

HESCOland 2018

Several new manufacturers join us for this years HESCOland at Joint Expo

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