specifically tuned to prevent nuisance tripping caused by turbulent liquid surfaces or momentary "surge" conditions in steam boilers and hydronic systems

this assembly features a robust solenoid gas valve mated to a high-precision venturi

Featuring a robust cast iron frame and aluminum end bells

the 19551 provides the electrical reliability required for demanding industrial and residential HVAC motor starter applications

ensuring consistent torque for hydronic applications

Belimo B277+AFRX24-MFT-S Valve 318518-761 specifically tuned to prevent nuisanceThe Belimo B277+AFRX24 MFT S is a high performance 3 inch NPT 2 way characterised control valve and actuator assembly designed for demanding hydronic applications. This stainless steel ball valve features a 70 Cv rating and utilizes a specialized A type characterized disc to ensure a true equal percentage flow characteristic, preventing hunting in the control loop. Driven by the AFRX24 MFT S spring return actuator, this assembly provides 180 in lb of