The Armstrong AI series float & thermostatic steam trap with in-line configuration is applicable to all types of steam heating and steam process equipment.
Available in sizes 1/2", 3/4", and 1"
Available in pressure ratings 15 PSI, 30 PSI, 75 PSI, 125 PSI, 175 PSI
Stainless steel internal components
Balanced pressure phospho-bronze thermostatic bellows
Armstrong AI Series Float & Thermostatic Steam Trap Technical Specifications