McElroy’s is Your Resource for Plumbing Valves

The leaks stop here! McElroy’s has a full line of "ApolloTM" valves for all of your plumbing needs. All valves meet or exceed the stringent UL, AWWA, and IAPMO quality and performance standards. From backflow prevention valves to high capacity mixing valves, you can find the right piece to complete your plumbing project!

34C Series Mixing Valves are thermostatically controlled regulating valves designed for use in large commercial potable and nonpotable hot water systems or "point of source" applications. Provides simple water temperature adjustments from 90oF -140oF.

Steam Gauge Siphons are available in 90 and 180 configurations and are made of 1/4" heavy gauge seamless brass tubing.

Ball Valve Bibb Faucet features heavy pattern with large opening. It’s ideal for boiler and water heater drains, general liquid dispensing and drainage.

Apollo International Full Port Brass Ball Valves are your choice for economy. They feature a full-port forged ball valve with maximum flow and are ideal for all plumbing applications.

Rough Bronze Water Gauge with Extended Shank comes in 1-1/4" and 1-3/4" shank lengths with an aluminum or composition handle. Appropriate for pipes 3/8" and 1/2". It also includes a 1/4" needle drain valve in the lower arm as well as EPDM gauge glass gaskets - both standard. Regular gauge glass is used in the standard water gauges unless otherwise noted.