Direct flow with an electronic signal.

These valves maintain a consistent pressure in a system when input pressure varies.

Adjust the flow rate as needed.

Set your flow rate and then adjust it as necessary; these valves maintain flow rate despite pressure changes in the system.

When input pressure varies, use these valves to maintain a consistent pressure.

Start and stop flow with a quarter turn of the handle. Also known as ball valves.

Control the direction of flow or stop flow altogether.

Push or pull the toggle handle to control flow.

Set a specific pressure and these valves will maintain it.

An external nut lets you adjust the pressure without disassembling the valve.