Armstrong International 30A3 Trap Refrigerant protecting the refrigerant circuit and

protecting the refrigerant circuit and compressor longevity

both offering a field-adjustable range of 10" to 50" W

The solid copper fittings facilitate rapid installation and superior heat transfer during the brazing process

Precise Sensing: The 30" capillary tube allows for optimal placement on the coil

Armstrong International 30A3 Trap Refrigerant protecting the refrigerant circuit andOptimizing your steam system requires a high performance Armstrong International 30A3 steam trap. This float and thermostatic steam trap is engineered specifically for applications with modulating pressures and varying loads, such as heat exchangers and unit heaters. Featuring a 3 4" NPT connection and a 30 PSI maximum operating pressure, the 30A3 utilizes a balanced pressure phosphor bronze bellows caged in durable stainless steel to quickly vent air