Built with a rugged corrosion-resistant body

maintaining the original factory sequence of operation

maintaining sensitivity for precise thermal response

Manual Isolation: Provides positive shut-off for localized service

The internal construction utilizes a precise combination of copper and nickel alloys to ensure maximum electrical conductivity and consistent millivolt output for gas valve engagement

Henry Technologies O2PT-1 Ammonia Flange Union R-407A Built with a rugged corrosion-resistantThe Henry Technologies O2PT 1 is a professional grade 1" NPT Ammonia Flange Union engineered for high pressure refrigeration and industrial fluid applications. As a veteran preferred two bolt flange solution, the O2PT 1 eliminates the need for complex weld joints or permanent screw end connections, allowing technicians to service or replace shut off valves without cutting into the piping system. This secondary refrigeration component is fully