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BARNES & JONES Steam Trap: Brass Body, Angle Design, 4,100 lb/hr, 1 in FNPT Inlet, No Strainer - Brass Angle Thermostatic Steam Traps
BARNES & JONESBrass Angle Thermostatic Steam Traps

BARNES & JONES Steam Trap: Brass Body, Angle Design, 4,100 lb/hr, 1 in FNPT Inlet, No Strainer

The BARNES & JONES 147A is a brass angle thermostatic steam trap with a 1 in FNPT inlet, rated for 4,100 lb/hr at a maximum pressure of 25 psi. This angle-design unit does not include a strainer, providing a direct…

SKU 3G-OTH-70301

Also listed as: 147 A · 147-A

Brand
BARNES & JONES
Item
Steam Trap: Brass Body, Angle Design, 4,100 lb/hr, 1 in FNPT Inlet, No Strainer
Category
Brass Angle Thermostatic Steam Traps
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BARNES & JONES
Manufacturer Part Number
147A
Type
Angle Design, 4,100 lb/hr, No Strainer
Max
25 psi
FNPT Inlet
1 in

Technical Documents

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BARNES & JONES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BARNES & JONES 147A is a brass angle thermostatic steam trap with a 1 in FNPT inlet, rated for 4,100 lb/hr at a maximum pressure of 25 psi. This angle-design unit does not include a strainer, providing a direct solution for condensate removal in low-pressure steam systems.

Frequently Asked Questions

What is the Barnes & Jones 147A steam trap used for?

The Barnes & Jones 147A brass angle thermostatic steam trap is used to discharge condensate and non-condensable gases from steam systems while preventing steam loss. It is commonly applied in industrial heating processes, steam mains, and tracer lines where reliable condensate removal is critical.

What are the specifications of the Barnes & Jones 147A steam trap?

The Barnes & Jones 147A is a brass body angle thermostatic steam trap with a 1 in FNPT inlet, maximum operating pressure of 25 psi, and condensate capacity of 4,100 lb/hr. It has no integral strainer and is designed for angle piping configurations.

Where to buy the Barnes & Jones 147A steam trap worldwide?

3G Electric supplies the Barnes & Jones 147A steam trap worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install a Barnes & Jones 147A steam trap?

Install the Barnes & Jones 147A with the inlet at the bottom and outlet at the top, ensuring the arrow on the body matches flow direction. Use pipe sealant on the 1 in FNPT threads, support the trap to avoid stress, and install a separate strainer upstream if needed.

Used in

Common applications for BARNES & JONES
Steam heating systems in commercial buildings — Barnes & Jones FT15-B6 repair kit for Armstrong 15-B6 traps
Process steam lines in industrial plants — Barnes & Jones FT30-B8 repair kit for Armstrong 30-B8 traps
Condensate return systems in power generation — Barnes & Jones FT015H repair kit for Hoffman FT015H traps
HVAC steam distribution in hospitals — Barnes & Jones FT15-B2 repair kit for Armstrong 15-B2 traps
Food processing steam systems — Barnes & Jones FT15-B4 repair kit for Armstrong 15-B4 traps
Chemical plant steam tracing — Barnes & Jones FT30-B6 repair kit for Armstrong 30-B6 traps

BARNES & JONES Products

3G Electric supplies BARNES & JONES brass angle thermostatic steam traps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
Steam Trap: Brass Body, Straight-Thru Design, 2,450 lb/hr, 3/4 in FNPT Inlet, No Strainer (MPN 134S)
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Steam Trap: Brass Body, Straight-Thru Design, 2,450 lb/hr, 3/4 in FNPT Inlet, No Strainer (MPN 134S)
Steam Trap: Brass Body, Straight-Thru Design, 1,270 lb/hr, 1/2 in FNPT Inlet, No Strainer (MPN 122S)
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Steam Trap: Brass Body, Straight-Thru Design, 1,270 lb/hr, 1/2 in FNPT Inlet, No Strainer (MPN 122S)
Steam Trap: Bronze, 3/4 in FNPT, 5,950 lb/hr, 250 psig Max., 345°F Max., In-line (MPN 3GW)
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Steam Trap: Bronze, 3/4 in FNPT, 5,950 lb/hr, 250 psig Max., 345°F Max., In-line (MPN 3GW)
Steam Trap: Bronze, 1/2 in FNPT, 5,950 lb/hr, 250 psig Max., 345°F Max., In-line (MPN 2GW)
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Steam Trap: Bronze, 1/2 in FNPT, 5,950 lb/hr, 250 psig Max., 345°F Max., In-line (MPN 2GW)
Steam Trap: Cast Iron, 3/4 in FNPT, 952 lb/hr, 70 psig Max., 450°F Max., Strainer Not Included (MPN 8011-3-70)
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Steam Trap: Cast Iron, 3/4 in FNPT, 952 lb/hr, 70 psig Max., 450°F Max., Strainer Not Included (MPN 8011-3-70)
Steam Trap: Cast Iron, 3/4 in FNPT, 1,062 lb/hr, 15 psig Max., 450°F Max., Strainer Not Included (MPN 8011-3-15)
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Steam Trap: Cast Iron, 3/4 in FNPT, 1,062 lb/hr, 15 psig Max., 450°F Max., Strainer Not Included (MPN 8011-3-15)

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Steam Trap: Brass Body, Angle Design, 1,270 lb/hr, 1/2 in FNPT Inlet, No Strainer, 25 psi Max. (MPN 122A)
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