including many 48DJD

the KH12 provides a reliable solution when direct coupling is not feasible

the 661057R is specifically sized (#57) for Liquid Propane (LP) applications

reducing unnecessary service calls for nuisance trips after a temporary thermal event

ensuring seamless integration with standard low-voltage control systems

Schneider Electric (Barber Colman) 22-138 Gauge Adaptor including many 48DJDThe Schneider Electric 22 138 Gauge Adaptor is a critical fitting designed for precise pneumatic system diagnostics and calibration. This Barber Colman gauge adapter features 1 8" 27 FPT threads, allowing for the seamless integration of standard pressure gauges into existing control loops. Specifically engineered to interface with the 22 137 check valve and 22 143 check valve tee, this adapter ensures a leak free connection for accurate pressure