The Schrader Bellows B445-1001 is an air-pilot, 3-way solenoid valve used to control pneumatic pilot lines in compact automation systems. It features 1/8" NPT ports with female thread connections and is actuated by a solenoid coil commonly rated for 120 VAC (60 Hz), with 115 VAC/60 Hz variants also observed in listings. A maximum pressure rating listed on multiple sources is 125. This part is referenced in Parker Schrader Bellows catalogs and functions as a replacement or spare in industrial pneumatic control applications that require compact, reliable air-pilot actuation.
