Product Description
The Barnes & Jones Cage Unit type A, MPN 1929, is designed for use with a variety of steam traps. This replacement unit enhances the performance of steam traps back to factory specifications. Each cage unit is tested under live steam to guarantee optimal operation. It is constructed with a phosphor-bronze and Monel diaphragm, a stainless steel cage unit, and a brass seat for durability.
- Compatible with multiple Barnes & Jones radiator traps.
- Operating pressure of vacuum up to twenty-five PSIG.
- Individually calibrated for performance assurance.
Product Highlights
This cage unit is essential for maintaining the efficiency of steam heating systems by ensuring proper functionality of radiator traps.
Product Information
Standard Information
- Brand: Barnes & Jones
- MPN: 1929










