body: -10°C to +175°C
membrane: see table
max. 16 bar
see table
pneumatic drive on request
CE, WRAS, FDA, USP
BS 10
Flange connection
PN10/16
Rising spindle
Reduced
EN 558-1, Series 7
Ductile iron GGG40
SS 430
NR, EPM*
Gray cast iron GG25
Epoxy coating
Diaphragm valve type A (bridge type), unlined flanged according to BS standard. Ductile iron housing with EPM or NR rubber membrane and cast iron head piece. Flange connection according to PN10 / 16 and manually operated by rising handwheel with position indicator. From DN200 the handwheel is non-rising and without position indication. Construction length according to standard EN 558, series 1. Diaphragm valves are maintenance-friendly and are easily adjustable and easy to automate. There are no moving parts or dead spaces in the medium flow.