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The Watts 0388805 1/2 T1450F Pressure Regulator & Relief Combo (Union Threaded) is designed for use in commercial and residential hydronic heating systems. This device helps fill the boiler and piping system with water while maintaining water pressure constantly. It features a combination of an iron and bronze body with NPT threaded inlet and outlet connections, a diaphragm relief valve, and a stainless steel strainer. It also has a purge lever for manual purging and a high capacity performance.
This product is ideal for maintaining water pressure in hydronic heating systems, providing make-up water in the event of leaks, and ensuring reliable system performance. It is constructed with an iron and bronze body, featuring a tight-seating check valve for efficiency. Note: Suitable for non-potable water applications only.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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