The VC8111ZZ11 is a two-position on-off valve actuator that operates at 24V, 6W, and 50/60 Hz frequencies.  It has a 0 to 65°C (32 to 150°F) operating ambient temperature ideal for regulating heating or cooling systems, individual fan coils, baseboard radiators, or convector applications.  CE-marked, UL-recognized, and CSA-certified.

The PST control actuator is suitable for VCZ 1000, 1100, 6000, and 6100 series hydronic valves.  The unit is used for fast flow control of hot and chilled water or glycol solution with 60% concentration.  The motorized valve can be opened by pressing the red manual lever down to midway which holds it in an open position.

The VC8111ZZ11 is easy to install and can be mounted at right angles to the valve body.  The 272866B flushing kit accessory is also available.