Resideo V4043E1003 Zone Valve Els PW 29614 As a dry-contact SPST switch

As a dry-contact SPST switch

The 37L50 features a 1/2-inch bore for standard motor shafts

the internal contacts are engineered to prevent pitting and sticking

allowing for fine-tuning of driven speeds to optimize system efficiency

Resideo V4043E1003 Zone Valve Els PW 29614 As a dry-contact SPST switchThe Resideo V4043E1003 is a heavy duty 120V motorized zone valve engineered for precision control in hydronic heating systems and low pressure steam applications up to 15 PSI. This 1 2 inch sweat zone valve features a normally closed configuration with a reliable spring return mechanism, ensuring positive shut off in the event of power loss. Designed with a brass body and stainless steel stem, it withstands fluid temperatures from 40F to 200F. The 3.