Bell & Gossett Check-Trol™ Flow Control Flange, Isolation, 3/4 in Pipe, 150 psi Maximum, 200 deg F, Steel, Polished Chrome, 4-7/16 in L Dimensions
The Check-Trol flange is a combination isolation valve, flow control valve, and companion flange for circulators. The ball valve allows the circulator to be removed from the system without draining the system. The internal spring check prevents gravity circulation. Free floating companion flange makes pump installation a snap.
CSA Certified|NSF/ANSI 372
Dimensions
4-7/16 in L
Finish
Polished Chrome
Material
Steel
Maximum Pressure
150 psi
Pipe Size
3/4 in
Temperature Rating
200 deg F
Type
Isolation
Brand
Bell & Gossett
NPT x Flange connectionLead freeValve body is lead-free brassBall is chrome plated lead-free brassPacking is PTFESeat ring is PTFEStem is lead-free brassSpring check is nitrile, acetal, stainless steelProduct contains less than 0.25% lead content by weight on wetted surfaceUse with following circulator: ecocirc auto and vario, ecocirc XL 20-35, 36-45, 55-45, NRF/NBF/SSF Wet Rotors, Series PL-30, PL-36, PL-55, Series 100, PR and LR