15B3 | 3/4" F & T 15# | Armstrong International Product Type_Flame Rectifier with Gasket It is enclosed in a

It is enclosed in a phenolic case for durability and protection against moisture and contaminants

preventing any gas or combustion byproduct leakage

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the valve closes

15B3 | 3/4" F & T 15# | Armstrong International Product Type_Flame Rectifier with Gasket It is enclosed in aArmstrong International 15B3 3 4" F & T 15# The Armstrong International 15B3 is a 3 4" F & T 15# float and thermostatic steam boiler trap. It is designed to remove condensate from steam systems while preventing steam loss. The 15B3 is made of cast iron for durability and has a stainless steel seat and disc for long life. It is also equipped with a test lever for easy maintenance. The Armstrong International 15B3 is ideal for use in a variety of steam