and GM series actuators

you need a high-conductivity replacement that ensures zero-point integrity for your field wiring

By monitoring pressure differentials

making it a preferred OEM replacement part for maintaining system zoning efficiency and preventing bypass leaks in hydronic heating systems

Most Carrier furnace collector boxes require a separate gasket or RTV sealant as specified by the manufacturer service manual for a pressure-tight installation

Conbraco 40-400-02M Repair Kit Els PW 17895 and GM series actuatorsThe Conbraco 40 400 02M Repair Kit is a comprehensive field service solution designed for the maintenance and overhaul of Apollo backflow preventers. As a veteran grade backflow preventer repair kit, this OEM package includes the critical elastomers and mechanical components required to restore RPZ valve and double check assembly performance to factory specifications. This kit specifically supports 4 inch Apollo 40 Series assemblies, providing the