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BARNES & JONES Thermostatic Cage Unit, 1721 - Thermostatic Cage Units
BARNES & JONESThermostatic Cage Units

BARNES & JONES Thermostatic Cage Unit, 1721

The BARNES & JONES Steam Trap Cage Unit (MPN 1721) is a thermostatic cage unit designed for use with the 122A and 122S models. It is compatible with the 122 series and is manufactured by BARNES & JONES.

SKU 3G-OTH-69401

Brand
BARNES & JONES
Item
Thermostatic Cage Unit, 1721
Part Number
1721
Category
Thermostatic Cage Units
Available to Order
Also known as:1721BARNES & JONES
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Technical Specifications

BARNES & JONES
Manufacturer Part Number
1721
Product Type
Steam Trap Cage Unit
Compatible Series
122
Compatible Manufacturer Model Number
122A

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

Product Description

The BARNES & JONES Steam Trap Cage Unit (MPN 1721) is a thermostatic cage unit designed for use with the 122A and 122S models. It is compatible with the 122 series and is manufactured by BARNES & JONES.

Frequently Asked Questions

What is the Barnes & Jones Steam Trap Cage Unit used for?

The Barnes & Jones Steam Trap Cage Unit (MPN 1721) is a thermostatic cage unit used to regulate steam condensate discharge in industrial steam systems. It is designed for use with the 122A and 122S models in the 122 series, ensuring efficient steam trap operation in process heating and HVAC applications.

What are the specifications of the Barnes & Jones Steam Trap Cage Unit?

The Barnes & Jones Steam Trap Cage Unit (MPN 1721) is a thermostatic cage unit compatible with the 122 series, specifically models 122A and 122S. It is manufactured by Barnes & Jones and is designed as a direct replacement for steam trap maintenance in industrial systems.

Where to buy the Barnes & Jones Steam Trap Cage Unit worldwide?

3G Electric supplies the Barnes & Jones Steam Trap Cage Unit (MPN 1721) worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this thermostatic cage unit for your steam system needs.

How to install the Barnes & Jones Steam Trap Cage Unit?

To install the Barnes & Jones Steam Trap Cage Unit (MPN 1721), first isolate the steam trap and relieve pressure. Remove the old cage unit, clean the seating surfaces, and insert the new unit. Tighten to manufacturer torque specs. Always follow generic steam trap best practices and consult the system manual for safety.

Used in

Common applications for BARNES & JONES
Steam distribution mains — Barnes & Jones inverted-bucket steam traps (8000/8011 series) for condensate removal in horizontal lines.
Process heating equipment — Barnes & Jones brass angle thermostatic steam traps (122A, 134A, 147A) for air venting and condensate discharge.
Low-pressure steam systems — Barnes & Jones thermostatic traps rated to 25 psi for condensate removal where pressure is limited.
High-capacity condensate removal — Barnes & Jones 147A thermostatic trap with 4,100 lb/hr capacity at 25 psi.
Steam tracing lines — Barnes & Jones inverted-bucket traps with 450°F maximum temperature for freeze protection.
Industrial steam headers — Barnes & Jones 8011 series inverted-bucket traps with 125 psig rating for condensate discharge.
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BARNES & JONES Products

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

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Thermostatic cage unit for steam traps, used to regulate condensate discharge in steam systems. Compatible with traps from various manufacturers. Direct replacement component for maintenance and repair of steam heating and process applications
BARNES & JONES
Thermostatic cage unit for steam traps, used to regulate condensate discharge in steam systems. Compatible with traps from various manufacturers. Direct replacement component for maintenance and repair of steam heating and process applications

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