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> Bell & gossett 101239 1" hv checktrol iso flange set
Bell & gossett 101239 1" hv checktrol iso flange set
BELL & GOSSETT 101239 1" SWEAT HV
Check-Trol™ Isolation Flow Control Flange Set
Check-Trol™ Isolation Flow Control Flange
Three features in one valve: 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.
• Prevents gravity circulation and flow in the wrong direction.
• Allows for servicing or replacement of the circulator without draining the system.
• Free-floating companion flanges allow easy alignment for optimal handle positioning.
