Armstrong International 30B3 Trap 30067439-890 Operating as a normally open

Operating as a normally open relay

Professionals frequently use this component in jacketed steam kettles

The hardware features a 1/8" NPT center back connection

Precise Superheat Control: Externally equalized design ensures accurate evaporator performance by compensating for pressure drops

making disassembly unnecessary for standard brazing procedures

Armstrong International 30B3 Trap 30067439-890 Operating as a normally openThe Armstrong International 30B3 is a high performance Series B cast iron float and thermostatic steam trap designed for industrial and commercial heating systems. Featuring a 3 4" NPT connection and an 11 64" orifice, this unit is engineered to discharge condensate and air continuously at a maximum operating pressure of 30 PSI. The robust cast iron housing ensures durability in demanding environments, while the integrated thermostatic air vent