Description
For technicians managing older thermostatic radiator valve (TRV) installations
this brass burner orifice ensures the correct air-to-fuel ratio demanded by high-efficiency heating systems
extending the service life of the valve assembly in extreme conditions
for conventional fire alarm applications
If you observe corroded burner ports
Robertshaw 11-193 Aluminum Tubing For technicians managing older thermostaticThe Robertshaw 11 193 is a professional grade 1 4" aluminum tubing roll designed for high reliability applications in HVACR systems. This 50 foot coil is engineered specifically for use as pilot gas lines, refrigeration connections, and general service applications where corrosion resistance and ease of forming are critical. Constructed from 1435 aluminum alloy, this tubing provides the ideal balance of structural integrity and workability for the