Product Description
. . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513.
. . . . . Siemens 241-00513 1" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 7.0 Cv (120V). Siemens. Siemens. 241-00513.