Diaphragm on-off valve with pneumatic actuation, resistant to overall dimensions [mm] chemical products. A wide range of accessories ensures ulteriormen- (see data sheet for details) and safe operation of this valve in difficult environments, while the addition of a control head allows it to provide a precise adjustment. Dimensions DN15 ... DN50 union connection, DN80 ... DN100 flanged connections. pressure range 0/10 bar. Pipe union connections in removable ASTM.