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Diaphragm Valve Type 186
pneumatically operated DN 10 - 15 mm (1/4" - 1/2") plastic piston actuator
Attributes
plastic piston actuator
compact design, the outside diameter of the actuator is the same size as the bonnet flange
actuator high resistance to heat transfer
smooth exterior design ideal for wash downs
control air connection 90° to flow direction
encapsulated diaphragm
optical indicator
General
eliminated water hammer
depending on the diaphragm material for all neutral and aggressive, gaseous and liquid media
the flow can be in either direction
hermetic sealing
the valve is unaffected by contaminated media
cavity free body
without any corrosion
Options
Features
Control Function: pneumatically operated normally closed (NC): Cf. 1 normally open: Cf. 2 double acting: Cf. 3 Direction Control Connection: Cf. 1, 2, 3 90° to flow direction Max. Working Pressure:
unidirectional(delta p = 100%) EPDM, FPM, NBR diaphragm 6 bar PTFE/EPDM diaphragm 6 bar Higher working pressure may be achieved with different actuator. Max. Working Temperature: 150°C ,dependent on application Control Pressure: Cf. 1 4 - 7 bar Cf. 2, 3 2 - 7 bar Diaphragm Material and Size: EPDM, PTFE/EPDM, NBR oder FPM MA 10 für alle Nennweiten End Connections:
threated socket DIN ISO 228 plain socket DIN treated fitting plain spigots DIN Additional Information:
Mounting Instructions
Ordering Key