Royall Supply

Auto Fill Valve

This Auto Fill is for use in commercial and residential water based heating systems to fill the boiler system with water and maintain correct water pressure in the system at all times.


Auto Fill

Watts Auto Fill Valve 1/2" 1156F
Watts Auto Fill Valve 1/2" 1156F
BOI71261

Watts Auto Fill Valve 1/2" 1156F

Royall Supply
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You get great prices on HVAC, PEX, PEX Tubing, Plumbing Supplies and More!

We've got everything you need to build an efficient system. Find all the supplies you need for commercial and residential plumbing and fittings along with installation parts. Our world class customer support is always ready to help you locate the correct part and get it shipped to you fast.

Royall is an online supply leader for PEX, Heating Supplies, Plumbing Supplies, Fittings, Valves and Electrical components


PEX Tubing and Fittings
Heat Exchanger
Plumbing Supply
Blowers and Fans
Temperature Pressure Gauges
Electrical Components