Pneumatically actuated plastic diaphragm valve
DN 15 - 80, max. 10 bar | 667 series GEMU

GEMU 667 is a plastic diaphragm valve with
a 2/2-way body. It has a low maintenance flat
membrane actuator which can be controlled
by inert gaseous media. Control functions
2 (NO) available. The valve is closed by the control
medium for both control functions. For control
function 2 (NO) the valve is opened by spring
force. For control function 5 the valve is
opened by the operating pressure (0.5 -
10 bar). All medium wetted parts and the
actuator housing are made of plastic. The
valve body and the diaphragm are available in
various designs as shown in the data sheet.
Diverse accessories are available, such as
stroke limrter. electrical position indicator
GEMU 1215 "CLOSED" position.