Bell & Gossett Part
109500 | SZV-050S-4WE – 1/2″ Sweat Zone Valve (4-Wire) | Bell & Gossett Bell & Gossett
Bell & Gossett Part
109501 | SZV-075S-4WE – 3/4″ Sweat Zone Valve (4-Wire) | Bell & Gossett Bell & Gossett
Bell & Gossett Part
109502 | SZV-100S-4WE – 1″ Sweat Zone Valve (4-Wire) | Bell & Gossett Bell & Gossett
Bell & Gossett Part
109506 | SZV-050N-4WE – 1/2″ Threaded Zone Valve (4-Wire) | Bell & Gossett Bell & Gossett
Bell & Gossett Part
109507 | SZV-075N-4WE – 3/4″ Threaded Zone Valve (4-Wire) | Bell & Gossett Bell & Gossett
Bell & Gossett Part
109508 | SZV-100N-4WE – 1″ Threaded Zone Valve (4-Wire) | Bell & Gossett Bell & Gossett
Bell & Gossett Part
109518 | SZV-000-4WE – Replacement Actuator with ES (4-Wire) | Bell & Gossett Bell & Gossett