Type 6227 - Diaphragm valve block, 2/2-way, servo-assisted

Type Description

The servo-assisted solenoid valve with servo diaphragm is closed when de-energised. In this state, pressure builds up above the diaphragm, keeping the valve closed. When switched on, the chamber above the servo diaphragm is depressurised, the diaphragm is lifted by the medium pressure and the valve opens. The modular valve system can be combined in any configuration as a distributor or collector in two different orifice sizes, with different connection variants and up to 12 valves. By simply rotating the valve insert, each valve can be converted from the collector function to the distributor function or vice versa. All valve positions can be fitted with supplementary modules instead of valves (e.g. temperature sensors).