Henry Technologies O2PT-1 Ammonia Flange Union 30067439-890 Precision Timing: Manages the pre-purge

Precision Timing: Manages the pre-purge and post-purge cycles to optimize fuel efficiency and heat exchanger longevity

Extended Motor Life: Proper alignment reduces shaft runout and thermal load on motor windings

but serial number verification is recommended for 100% accuracy

High Electrical Capacity: 15A snap-acting switch handles high-voltage control circuits (up to 277 VAC) without external relays

Henry Technologies O2PT-1 Ammonia Flange Union 30067439-890 Precision Timing: Manages the pre-purgeThe 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