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high-contrast porous filter paper indicator that shifts color based on the relative saturation of the refrigerant—changing from dark green (dry) to bright yellow (wet)
making it suitable for low-pressure steam or hot water systems
using a genuine Lennox 45L14 ensures the discharge coefficient matches factory specifications
How to install a Belimo 1/2 inch 3-way valve
The unit is equipped with a composite plastic wheel for manual isolation and is rigorously rated for 200 PSI at 400°F and up to 400 PSI at 100°F
Maxitrol 325-7AL-1.25-12A49 Regulator Els PW 29614 high-contrast porous filter paper indicatorThe Maxitrol 325 7AL 1. 25 12A49 is a high capacity line pressure gas regulator engineered for 2 PSI piping systems in residential, commercial, and industrial settings. This 1 1 4" NPT gas regulator utilizes a specialized lever acting design to maintain precise control from full flow down to pilot stages, ensuring steady performance for high demand appliances. With a maximum capacity of 1,250,000 BTU hr, it is built to handle significant loads while