Aseptic diaphragm valves 995 / 495 / 496 DN 15 - 100
Type 995 with handwheel
Type495 / 496 with pneumatic actuator
Construction
DiameterDN 15 - 100
TYP 385/587 DN 15 - 80
Bodyinvestment cast 1.4435, resp. 316 L DN 15 - 100
forged 1.4404, resp. F 316 L DN 15 - 50
Inner surfaceupto < 0,2 mm
Working pressureupto 10bar
Working temperaturemax. 150 °C
Connectionwelded in standard
DiaphragmEPDM - FDA, PTFE/EPDM - FDA, NBR
* DN 65 only in ISO
TYPE 995 DN 15 - 100 with handwheel
Position indicator in standard
Upper partinvestment cast in SS
Handwheelupto DN 50 IXEF glasfibre reinforced
over DN 50 PA glasfibre reinforced
Working pressuremax. 10 bar
TYPE 495/496 DN 15-100 w. pneu.actuator
Maintenance free diaphragm actuator
Pneumatic actuatorPP glasfibre reinforced,lower part
aluminium cast with plastic surface
Working pressureupto DN 50 max. 10 bar
over DN 50 max. 6 bar
Airpressure/working pressure diagram for types 495 NC a 496 NO/DA
495 NC
496 NO/DA