Barnes & Jones FT274 Float & Thermostatic Repair Kit for Warren Webster 274T 3890

Barnes & Jones FT274: float and thermostatic repair kit for the Warren Webster 274T 3890 trap. Includes cage unit 1” (Type A) and head gasket 274. Barnes & Jones replacement trap: FT2015-4.

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.