Bell & Gossett Check-Trol™ 101245LF Isolation Flow Control Flange, 1-1/2 in, NPT x Flange, 150 psig, Lead-Free Brass

Check-Trol™ is the solution for circulator installations. Installing a Check-Trol™ on the discharge of the circulator gives you the features of a Flow Control Valve, Isolation Valve and Companion Flange. Another advantage of the Check-Trol™ is the minimal pressure drop, especially when compared to the losses that can be experienced when a check valve is installed internal to the circulator. The Check-Trol™ flanges are packaged with an isolation flange of the same size to create a pair. Capscrews and nuts are included.