Barnes & Jones Steam Traps

THE “TRAP WITHIN A TRAP”

What Is A Cage Unit?

The Cage Unit is a “trap within a trap”—an integrated combination of all the working parts of the trap, including the trap seat. It can be easily installed at less than half the cost of a new trap without disturbing the piping.

Don’t Wait to Replace Your Traps!

  • A faulty steam trap can . . .
  • waste valuable heating dollars
  • create hot and cold spots within a heating zone
  • produce destructive water hammer
  • lead to undue wear on, and premature failure of, other traps

Part # Description Price  
1927 Marsh #1 [Contact us for a price or a substitute]
1927C Marsh #1 Cover [Contact us for a price or a substitute]
1950 Dunham–Bush #1E [Contact us for a price or a substitute]
1950C Dunham–Bush #1E Cover [Contact us for a price or a substitute]
1972 Warren–Webster 02H Series [Contact us for a price or a substitute]
1990 Cover Dunham–Bush #2E [Contact us for a price or a substitute]
1990C Cover Dunham–Bush #2E Cover [Contact us for a price or a substitute]
1998 Warren–Webster 512 Series [Contact us for a price or a substitute]
2818 Illinois #1G [Contact us for a price or a substitute]
2818C Illinois #1G Cover [Contact us for a price or a substitute]
2854 Trane #B1 [Contact us for a price or a substitute]
3146 Sarco Style “H” [Contact us for a price or a substitute]
3354 Trane F&T Vents [Contact us for a price or a substitute]
3472 Sterling Type 7-50 [Contact us for a price or a substitute]
3500 Hoffman #17C [Contact us for a price or a substitute]
4270 Trane #B1 [Contact us for a price or a substitute]
4320 Trane #B1 $426.00 Add to Order
5000 Sarco #TB-25 [Contact us for a price or a substitute]
5000C Sarco #TB-25 Cover [Contact us for a price or a substitute]

Features of the BARNES & JONES Cage Units:

  • No special tools needed
  • Single replacement source
  • Quick installation time

Factory Tested and Calibrated . . .

All parts are calibrated together under actual steam conditions and locked in precisely the correct relationship for a perfect balance. To the user, calibration means absolute uniformity of operation, greater sensitivity than perhaps was true with the original parts and simplified maintenance.

The Cage Unit is the only complete one-piece steam trap renewal containing all working parts of the trap, including the trap seat.

Barnes & Jones Cage Units Also Available For These Popular Brands:

  • Amer. Sterilizer (AMSCO)
  • Anderson
  • Barnes & Jones
  • Belknap
  • Bestobell
  • Bishop, Babcock
  • Braukmann
  • Cashin-Thermoflex
  • Crane Valve
  • Detroit
  • Erwell
  • Ideal
  • Illinois
  • Johnson Service
  • Milvalco
  • Milwaukee
  • Nicholson
  • Simplex
  • Spirax
  • Thermotrap
  • Trerice
  • Vapor Specialty
  • Wiley (SIMPLEX)
  • Yarway
1927
[Contact us for a price or a substitute]
1927C
[Contact us for a price or a substitute]
1950
[Contact us for a price or a substitute]
1950C
[Contact us for a price or a substitute]
1972
[Contact us for a price or a substitute]
1990
[Contact us for a price or a substitute]
1990C
[Contact us for a price or a substitute]
1998
[Contact us for a price or a substitute]
2818
[Contact us for a price or a substitute]
2818C
[Contact us for a price or a substitute]
2854
[Contact us for a price or a substitute]
3146
[Contact us for a price or a substitute]
3354
[Contact us for a price or a substitute]
3472
[Contact us for a price or a substitute]
3500
[Contact us for a price or a substitute]
4270
[Contact us for a price or a substitute]
5000
[Contact us for a price or a substitute]
5000C
[Contact us for a price or a substitute]