We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

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
Category
Thermostatic Cage Units
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

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

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 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 thermostatic cage units. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Steam Trap Cage Unit: For Barnes and Jones, 134A/134S (MPN 1929)
BARNES & JONES
Steam Trap Cage Unit: For Barnes and Jones, 134A/134S (MPN 1929)
Steam Trap Cage Unit: For Sarco (MPN 3146)
BARNES & JONES
Steam Trap Cage Unit: For Sarco (MPN 3146)
Thermostatic cage unit for steam traps, compatible with Barnes and Jones series and model 122S. Used in industrial steam systems to discharge condensate and air while preventing steam loss
BARNES & JONES
Thermostatic cage unit for steam traps, compatible with Barnes and Jones series and model 122S. Used in industrial steam systems to discharge condensate and air while preventing steam loss
Steam Trap Cage Unit: For Warren Webster (MPN 1972)
BARNES & JONES
Steam Trap Cage Unit: For Warren Webster (MPN 1972)
Steam Trap Cage Unit: For Marsh, #1 (MPN 1927/C)
BARNES & JONES
Steam Trap Cage Unit: For Marsh, #1 (MPN 1927/C)
Thermostatic cage unit for steam trap applications. Compatible with B1 series. Designed to remove condensate and air while preventing steam loss
BARNES & JONES
Thermostatic cage unit for steam trap applications. Compatible with B1 series. Designed to remove condensate and air while preventing steam loss

More from BARNES & JONES

View all BARNES & JONES parts
Thermostatic cage unit designed as a replacement component for Sterling 750 steam traps. Used in industrial steam systems to remove condensate and air while preventing steam loss, supporting maintenance and repair in process heating and HVAC applications
BARNES & JONES
Thermostatic cage unit designed as a replacement component for Sterling 750 steam traps. Used in industrial steam systems to remove condensate and air while preventing steam loss, supporting maintenance and repair in process heating and HVAC applications
Thermostatic cage unit for steam traps, compatible with Series 412. Used as a replacement component to restore condensate drainage and steam conservation in heating systems
BARNES & JONES
Thermostatic cage unit for steam traps, compatible with Series 412. Used as a replacement component to restore condensate drainage and steam conservation in heating systems
Thermostatic cage unit for steam traps, compatible with Webster series models 712 and 724. Designed for use in Dunham-Bush, Hoffman, Nicholson, Sarco, and Warren Webster systems. Direct replacement for restoring condensate removal and preventing steam loss in heating and process applications
BARNES & JONES
Thermostatic cage unit for steam traps, compatible with Webster series models 712 and 724. Designed for use in Dunham-Bush, Hoffman, Nicholson, Sarco, and Warren Webster systems. Direct replacement for restoring condensate removal and preventing steam loss in heating and process applications
This thermostatic cage unit is a replacement internal assembly for Hoffman Model 8 steam traps. It is used in steam heating systems for condensate removal, helping to reduce steam loss. The unit is designed as a direct-fit component for the specified trap model
BARNES & JONES
This thermostatic cage unit is a replacement internal assembly for Hoffman Model 8 steam traps. It is used in steam heating systems for condensate removal, helping to reduce steam loss. The unit is designed as a direct-fit component for the specified trap model
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
Thermostatic cage unit for steam traps. Used to regulate condensate discharge in steam heating systems. Suitable as a replacement component for various steam trap models
BARNES & JONES
Thermostatic cage unit for steam traps. Used to regulate condensate discharge in steam heating systems. Suitable as a replacement component for various steam trap models
Thermostatic cage unit for steam traps, designed as a replacement component for Hoffman series 8C models. Compatible with Dunham-Bush, Nicholson, Sarco, and Warren Webster systems. Used in industrial heating and process applications to maintain steam trap functionality
BARNES & JONES
Thermostatic cage unit for steam traps, designed as a replacement component for Hoffman series 8C models. Compatible with Dunham-Bush, Nicholson, Sarco, and Warren Webster systems. Used in industrial heating and process applications to maintain steam trap functionality
Thermostatic cage unit for steam trap systems. Compatible with Barnes and Jones series and manufacturer model number 134S. Used as a replacement component in steam trap applications
BARNES & JONES
Thermostatic cage unit for steam trap systems. Compatible with Barnes and Jones series and manufacturer model number 134S. Used as a replacement component in steam trap applications