Caleffi’s ZVR Series of controls is for zoning using zone valves. Up to six valves (model dependent) — along with a system pump, secondary pump(s) and primary pump — can be operated.
Bonomi’s two-way, full-port brass ball valves with spring return “deadman” handles are available in lead-free, sizes 1/2” to 2”, and regular brass alloy, sizes 1/4” to 3”.
Magnum Energy Solutions’ Perfect Pair is a valve actuator and thermostat combination that can communicate wirelessly over radio frequency to deliver granular and thermostatic control, monitor occupancy status, temperature and set-point changes.