Product Description
. . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512.
. . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512.