SiemensFail-Safe Zone Valve Actuators
Siemens Electric Actuator: Electric Valve Actuator, MT, 24V AC, Spring Return, Floating Point
The SIEMENS Electric Actuator (SKU 878FT3, MPN SSC131.39U) is a fail-safe zone valve actuator from the MT series. It operates on 24V AC with a spring return and floating point control. This electric valve actuator is…
SKU 3G-OTH-69529
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The SIEMENS Electric Actuator (SKU 878FT3, MPN SSC131.39U) is a fail-safe zone valve actuator from the MT series. It operates on 24V AC with a spring return and floating point control. This electric valve actuator is designed for use with compatible MT series valves.
Used in
Common applications for SiemensDistrict cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks
Siemens Products
3G Electric supplies Siemens fail-safe zone valve actuators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
