Product Description
. . . . . Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv. Siemens. Siemens. 257-02038.
. . . . . Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv. Siemens. Siemens. 257-02038.