Siemens Building Technology 265-1021 Valve 30067439-890 it is primarily intended for

it is primarily intended for indoor protection where limiting gas escapement is critical

Universal Voltage Compatibility: Operates on 208-230/460V 3-phase power for versatile industrial integration

you should verify the specific shaft diameter and series compatibility

Utilizing this genuine Lennox replacement part ensures the system operates within original design tolerances

verify compatibility with the specific model's suffix before installation

Siemens Building Technology 265-1021 Valve 30067439-890 it is primarily intended forThe Siemens 265 1021 is a high performance electro pneumatic transducer valve designed for critical interlock applications between electrical and pneumatic control systems. This 24VAC 3 way valve provides reliable two position operation, featuring a 1 4 inch OD barbed connection for rapid field installation. As the direct replacement for AL 170 and 265 1007 models, this unit fits seamlessly into existing control panels while maintaining a compact 3. 2