They serve two purposes: They regulate water flow to maintain the system’s high-side pressure and stop the flow of water when the system cycles off so as not to waste water.

The new generation of 435 Series actuators will replace the prior AME 15QM Series of actuator for the AB-QM pressure-independent control valve (PICV). 

For the first time, the U.S. Department of Energy (DOE) is considering creating minimum efficiency standards for clean-water commercial and industrial pumps — and they’re calling on industry leaders, manufacturers, industry associations, and other organizations for input.

The Coil-Connect™ manual and automatic balancing valves, combination ball valves, and unions and valve kits are available. Coil-Connect kits are provided with integral union connections and multiple tapped ports. Strainers and drain valves are also standard.