Diaphragm valve Robust vacuum valve for venting and rough metering Body material aluminum or stainless steel Manual actuator Technical data Maximum values: depending on operating conditions and sealing materials Leak rate: body, valve seat Pressure range Cycles until first service - Valve body - Valve body: aluminum - Valve body: stainless steel - Actuator body and handwheel Mounting position Molecular flow conductance Spindle turns per stroke Weight (aluminum body) Valve position diaphragm made of FKM (VITON) visual (mechanical) Spare diaphragm See operating manual or price list

Sealing material Diaphragm made of FKM (VITON) Diaphragm made of FKM (VITON) Easy replacement of the diaphragm mechanical position indication