Honeywell and Centra control valves and mixing valves

Honeywell control valves 

The well-known Honeywell control values have been used for many years in greenhouses, in combination with greenhouse heating pumps. The control valves are available in both 3-way and 2-way mixing variants.

Centra mixing valves

In greenhouse horticulture, the Honeywell Centra mixing valves are the most frequently used for water temperature mix control in heating, cooling and air handling systems. The mixing valves are renowned for their reliability, long service life and excellent control behaviour. Honeywell has the right kind of mixing valve for nearly every capacity and its related ‘authority’: from dividing to mixing, and from 3-way to 4-way.

Servomotors

For use with the control valves and mixing valves, Van der Ende Group supplies an extensive range of Honeywell servomotors to provide control of heating, cooling and air handling systems. They are innovative and reliable, and operate 2-, 3- and 4-way control valves. The increasing demand for cooling systems in greenhouse horticulture has also resulted in much greater demand for fast servomotors. Honeywell supplies the VMM 40F and VMM 40F-24 with a total run time of 72 seconds.