Barnes & Jones

  • 1/2" NPT Angle Radiator Steam Trap
    SKU: 122A
    Brand: Barnes & Jones
    $49.95 each
    26
    Mon, Oct 1
    26
    QtyArrives
    26 Mon, Oct 1
    Questions? Call 1-888-757-4774
  • Cage Unit for 1/2" Steam Traps
    SKU: 1721
    Brand: Barnes & Jones
    $38.25 each
    Mon, Oct 8 – Wed, Oct 10
    Arrives
    Mon, Oct 8 – Wed, Oct 10
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat
  • 3/4" NPT Angle Radiator Steam Trap
    SKU: 134A
    Brand: Barnes & Jones
    $84.95 each
    3
    Mon, Oct 1
    3
    QtyArrives
    3 Mon, Oct 1
    Questions? Call 1-888-757-4774
  • 3/4" NPT Vacuum Breaker
    SKU: 3875
    Brand: Barnes & Jones
    $57.95 each
    Mon, Oct 8 – Wed, Oct 10
    Arrives
    Mon, Oct 8 – Wed, Oct 10
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat
  • Cage Unit for Hoffman Specialty Traps
    SKU: 3500
    Brand: Barnes & Jones
    $38.25 each
    Mon, Oct 8 – Wed, Oct 10
    Arrives
    Mon, Oct 8 – Wed, Oct 10
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat
  • Cage Unit for 1/2" Dunham-Bush Steam Traps
    SKU: 1950
    Brand: Barnes & Jones
    $38.25 each
    15
    Mon, Oct 1
    15
    QtyArrives
    15 Mon, Oct 1
    Questions? Call 1-888-757-4774
  • 1" H-Pattern Float & Thermostatic Steam Trap (15 PSIG)
    SKU: FT2015-4
    Brand: Barnes & Jones
    $155.95 each
    Mon, Oct 8 – Wed, Oct 10
    Arrives
    Mon, Oct 8 – Wed, Oct 10
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat
  • $106.95 each
    Mon, Oct 8 – Wed, Oct 10
    Arrives
    Mon, Oct 8 – Wed, Oct 10
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat
  • 3/4" NPT Straight Radiator Steam Trap
    SKU: 134S
    Brand: Barnes & Jones
    $98.95 each
    Mon, Oct 8 – Wed, Oct 10
    Arrives
    Mon, Oct 8 – Wed, Oct 10
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat
  • 3/4" H-Pattern Float & Thermostatic Steam Trap (15 PSIG)
    SKU: FT2015-3
    Brand: Barnes & Jones
    $129.95 each
    Mon, Oct 8 – Wed, Oct 10
    Arrives
    Mon, Oct 8 – Wed, Oct 10
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat
  • 1/2" NPT Straight Radiator Steam Trap
    SKU: 122S-BARNES-JONES
    Brand: Barnes & Jones
    $78.95 each
    Mon, Oct 8 – Wed, Oct 10
    Arrives
    Mon, Oct 8 – Wed, Oct 10
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat
  • Cover for Cage Unit 3500
    SKU: 3500C
    Brand: Barnes & Jones
    $17.45 each
    Mon, Oct 8 – Wed, Oct 10
    Arrives
    Mon, Oct 8 – Wed, Oct 10
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat
  • Cage Unit for 3/4" Steam Traps
    SKU: 1929
    Brand: Barnes & Jones
    $38.25 each
    Mon, Oct 8 – Wed, Oct 10
    Arrives
    Mon, Oct 8 – Wed, Oct 10
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat
  • $38.25 each
    Mon, Oct 8 – Wed, Oct 10
    Arrives
    Mon, Oct 8 – Wed, Oct 10
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat
  • 1/2" NPT Vacuum Breaker
    SKU: 3856
    Brand: Barnes & Jones
    $57.95 each
    Mon, Oct 8 – Wed, Oct 10
    Arrives
    Mon, Oct 8 – Wed, Oct 10
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat
  • Cover for Cage Unit 1950
    SKU: 1950C
    Brand: Barnes & Jones
    $17.45 each
    Mon, Oct 8 – Wed, Oct 10
    Arrives
    Mon, Oct 8 – Wed, Oct 10
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat
  • Cage Unit for 1/2" Hoffman Steam Traps
    SKU: 2148
    Brand: Barnes & Jones
    $38.25 each
    Mon, Oct 8 – Wed, Oct 10
    Arrives
    Mon, Oct 8 – Wed, Oct 10
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat
  • Cage Cover
    SKU: 4270C
    Brand: Barnes & Jones
    $17.95 each
    12
    Mon, Oct 1
    12
    QtyArrives
    12 Mon, Oct 1
    Questions? Call 1-888-757-4774
  • Cage Unit for Illinois Traps
    SKU: 2819
    Brand: Barnes & Jones
    $38.25 each
    Mon, Oct 8 – Wed, Oct 10
    Arrives
    Mon, Oct 8 – Wed, Oct 10
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat
  • $38.25 each
    5
    Mon, Oct 1
    5
    QtyArrives
    5 Mon, Oct 1
    Questions? Call 1-888-757-4774
  • $235.95 each
    Mon, Oct 8 – Wed, Oct 10
    Arrives
    Mon, Oct 8 – Wed, Oct 10
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat
  • Cage Unit for Trane Traps
    SKU: 4270-BARNES
    Brand: Barnes & Jones
    $34.95 each
    Mon, Oct 8 – Wed, Oct 10
    Arrives
    Mon, Oct 8 – Wed, Oct 10
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat
  • Cover for Cage Unit 3133
    SKU: 3133C
    Brand: Barnes & Jones
    $17.45 each
    Mon, Oct 8 – Wed, Oct 10
    Arrives
    Mon, Oct 8 – Wed, Oct 10
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat
  • 1-1/4" Cage Unit for Trane Trap
    SKU: 3442
    Brand: Barnes & Jones
    $38.25 each
    Mon, Oct 8 – Wed, Oct 10
    Arrives
    Mon, Oct 8 – Wed, Oct 10
    Questions? Call 1-888-757-4774 or LiveChat Img Live Chat

Resources

Articles

  • Barnes & Jones was founded nearly 120 years ago by two engineers, Walter Barnes, a graduate of The Massachusetts Institute of Technology, and Bill Jones a graduate of The Worcester Polytechnic Institute. Around 1897, the two joined forces to design and layout two pipe central steam heating systems for new construction in and around Boston, New York City and Chicago.

    Today, Barnes & Jones Inc. manufactures 100% Calibrated Cage Unit inserts for every heating steam trap body ever made. Barnes and Jones products are available throughout North America, Central and South America and most of Europe by over 10,000 representatives. The operating principle, introduced in 1902, remains unchanged as Cage Units emerge, today, as the preferred automatic valving solution for high-tech environmental control systems.
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