Armstrong International 800-3/4-20 Trap Refrigerant This precision time delay relay

This precision time delay relay is essential for protecting sensitive coils and internal components from thermal shock while maintaining uninterrupted airflow

this SPST (Single Pole Single Throw) control features an open-on-high configuration

the unit is equipped with a Viton (FKM) seal material

Rely on this manual shut-off timer for precise mechanical timing without the need for a neutral wire connection

Always verify the limit control temperature range matches the original manufacturer specifications for the specific appliance

Armstrong International 800-3/4-20 Trap Refrigerant This precision time delay relayThe Armstrong International 800 3 4 20 Trap is a rugged cast iron inverted bucket steam trap engineered for reliable condensate management in horizontal piping configurations. This 3 4" NPT steam trap features a 3 16" orifice designed specifically for systems with a maximum operating pressure of 20 PSI, delivering a continuous discharge capacity of approximately 690 lbs hr. Built with a free floating stainless steel mechanism and no fixed pivots, the