Belimo B225+LF120 Valve Assembly 318172-701 Accurate manometer testing is recommended

Accurate manometer testing is recommended during installation to verify the venting system meets the required negative pressure thresholds for the 0130F00004 specifications

verify your capacitor rating—typically a 10 MFD/370V for this class—as a weak capacitor is the leading cause of premature winding failure

Operating on 24VAC or 24VDC power

Using this LPM-01A conversion kit ensures the manifold pressure and orifice sizing meet factory specifications for liquid propane combustion

Enhanced Compatibility: Engineered specifically for the Raypak 206A-406A and 207A-407A heater families

Belimo B225+LF120 Valve Assembly 318172-701 Accurate manometer testing is recommendedThe Belimo B225+LF120 is a high performance 1" 2 way characterized control valve (CCV) assembly designed for precision flow control in hydronic systems. Featuring a Cv rating of 30 and stainless steel trim, this NPT valve ensures long term resistance to scaling and corrosion. It is paired with the LF120 spring return actuator, providing 35 in lb of torque for reliable fail safe operation during power loss. Operating on 120V AC with a simple on off