Barnes & Jones 1980 Cage Unit Cover for CU 1"BB&B #6 USE 4296 PRES

Barnes & Jones 1980: cover assembly for CU 1"BB&B #6 USE 4296 PRES, matched to cage unit 1980.

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.