Check Valves are also known as one-way valves that allow the flow of the fluid in only one direction. Here at CWT Valve we manufacture our own line of Check Valves in a variety of designs such as swing check, lift check, ball check, dual plate check, and single plate check. Our designs ensure our valves are easy to maintain, economical, and fully functional in horizontal and upward flow applications. CWT Check Valves are automatic and do not require any external control. This unique characteristic makes the Check Valve one of the most commonly used valves in many different industries.

ASME 16.34, API 607, API 602, API 6D

Swing Check, Lift Check, Wafer Dual Plate

Pressure Class 150 ~ 2500

NPS ½” ~ 48”

RF, RTJ, BW, NPT, SW, Lug, & Wafer Ends

Renewable Seat, Welded Seat, Integral Seat

Bolted, Welded, Pressure Seal Cover

Other designs include: cryogenic, silent check, and ball check valve.