The large knob makes these drainage valves easy to grip.

Attach garden hose to the valve outlet. Use with water. These valves gradually open and close to adjust and regulate flow.

Use these valves for boiler maintenance and other low-pressure plumbing applications. They're for use with water. All gradually open and close to adjust and regulate flow.

Use the digital display to set these valves to open automatically at precise intervals.

Sized right for tight spots.

Keep an eye on condensate collecting in your compressed air line. These drain valves have a clear bowl, so you can see inside to inspect the contents.

With a discharge capacity of more than four gallons per minute, these drain valves can handle large compressed air systems.

These faucets drain when closed to prevent freezing.

Put an end to water damage from backed-up sewers. When water backs up, the rubber float will rise to seal off the drain. When water recedes, the float will drop for normal drainage.