Key Benefits OEM Precision: Direct replacement part ensures exact fitment and maintains the original engineering specifications of the heating system

Constructed from high-quality ASTM B584 cast bronze

check for debris on the seat or verify that the expansion tank is not waterlogged

Leak Prevention: High-grade rubber construction eradicates internal bypassing and ensures a positive shut-off

5kW heater replacement applications

Siemens Building Technology GIB136.1U Actuator R-410A Key Benefits OEM Precision: DirectThe Siemens GIB136. 1U is a heavy duty, non spring return actuator designed for the precise management of return air, mixed air, and exhaust dampers in commercial HVAC systems. Delivering a high torque capacity of 310 lb in (35 Nm), this direct coupled unit is the industry standard direct replacement for M9132 AGC 2, ensuring a seamless retrofit without extensive linkage adjustments. It operates on 24V AC DC and utilizes three position floating