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BARNES & JONES Steam Trap: Brass Body, Straight-Thru Design, 1,270 lb/hr, 1/2 in FNPT Inlet - Brass Straight-Thru Thermostatic Steam Traps
BARNES & JONESBrass Straight-Thru Thermostatic Steam Traps

BARNES & JONES Steam Trap: Brass Body, Straight-Thru Design, 1,270 lb/hr, 1/2 in FNPT Inlet

The BARNES & JONES 122S is a brass straight-thru thermostatic steam trap with a 1/2 in FNPT inlet and a capacity of 1,270 lb/hr. This straight-thru design model does not include a strainer.

SKU 3G-OTH-70118

Also listed as: 122 S · 122-S

Brand
BARNES & JONES
Item
Steam Trap: Brass Body, Straight-Thru Design, 1,270 lb/hr, 1/2 in FNPT Inlet
Category
Brass Straight-Thru Thermostatic Steam Traps
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BARNES & JONES
Manufacturer Part Number
122S
Type
Straight-Thru Design, 1,270 lb/hr, No Strainer
FNPT Inlet
1/2 in

Technical Documents

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

Product Description

The BARNES & JONES 122S is a brass straight-thru thermostatic steam trap with a 1/2 in FNPT inlet and a capacity of 1,270 lb/hr. This straight-thru design model does not include a strainer.

Frequently Asked Questions

What is the Barnes & Jones 122S steam trap used for?

The Barnes & Jones 122S is a brass straight-thru thermostatic steam trap designed to discharge condensate and air from steam lines while preventing steam loss. It is commonly used in industrial steam systems, process heating, and HVAC applications where reliable condensate removal is critical.

What are the specifications of the Barnes & Jones 122S steam trap?

The Barnes & Jones 122S steam trap features a brass body with a straight-thru design. It has a capacity of 1,270 lb/hr, a 1/2 in FNPT inlet, and no built-in strainer. The manufacturer part number is 122S, and it is a thermostatic steam trap for condensate removal.

Where to buy the Barnes & Jones 122S steam trap worldwide?

You can source the Barnes & Jones 122S steam trap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this thermostatic steam trap.

How to install the Barnes & Jones 122S steam trap?

Install the Barnes & Jones 122S steam trap in a horizontal or vertical position with the inlet connected to the steam line. Ensure proper piping support and allow clearance for maintenance. Use thread sealant on the 1/2 in FNPT connections. Always follow manufacturer guidelines for orientation and safety.

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 straight-thru 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
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PARKER Needle Valve: Inline Valve Body, Brass, Integral Bonnet, 1/4 in Pipe Size, FNPT x FNPT, NPT (MPN 4F-V6LN-B)
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PARKER Needle Valve: Inline Valve Body, Brass, Integral Bonnet, 1/4 in Pipe Size, FNPT x FNPT, NPT (MPN 4F-V6LR-B)
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PARKER Needle Valve: Inline Valve Body, Brass, Integral Bonnet, 1/4 in Pipe Size, FNPT x FNPT, NPT (MPN 4F-V6LR-B)
PARKER Manual Two-Way Ball Valve: 3/8 in, 316 Stainless Steel, Straight, Sweat x Sweat, Three-Piece (MPN 6Z-B6LJ2-SSP)
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PARKER Manual Two-Way Ball Valve: 3/8 in, 316 Stainless Steel, Straight, Sweat x Sweat, Three-Piece (MPN 6Z-B6LJ2-SSP)
PARKER Manual Two-Way Ball Valve: 1/2 in, 316 Stainless Steel, Straight, Sweat x Sweat, Three-Piece (MPN 8Z-B8LJ2-SSP)
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PARKER Manual Two-Way Ball Valve: 1/2 in, 316 Stainless Steel, Straight, Sweat x Sweat, Three-Piece (MPN 8Z-B8LJ2-SSP)
PARKER Manual Two-Way Ball Valve: 3/8 in, 316 Stainless Steel, Straight, Sweat x Sweat, Three-Piece (MPN 6A-B6LJ2-SSP)
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PARKER Manual Two-Way Ball Valve: 3/8 in, 316 Stainless Steel, Straight, Sweat x Sweat, Three-Piece (MPN 6A-B6LJ2-SSP)

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