Barnes & Jones 1966 Type A Thermostatic Cage Unit for Trane Company B3 3/4"

Barnes & Jones 1966: Type A thermostatic cage unit for Trane Company B3 3/4".

Fits: Trane Company B3 3/4".

A Barnes & Jones cage unit contains every working part of a thermostatic steam trap, including the seat, calibrated together under steam at the factory and locked into a stainless steel housing. It drops into the existing trap body as a one-piece, removable, testable unit, with no loose parts to align or over-tighten. Type A units serve vacuum to 25 psig, Type B to 65 psig and Types C and D to 300 psig.

Manufacturer documentation: product literature.