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 Pressure vs Temperature |
These buttefly valves with pneumatic actuator single acting (or N.C., or N.O.) or double acting, allow stop the flow of liquid in piping system. Wet parts are only the seat, seals and the disk. These valves are suitable for applications even with aggressive liquids.
Butterfly valve :
| Body | PVC | |
| Seat and seals | EPDM | |
| Disk | PVC | |
| Wafer mounting | Between flanges |
Pneumatic actuator:
| Models | Single acting N.O., or single acting N.C., or double acting | |
| Operating pressure | Min. 6 bar; Max. 8 bar | |
| Fittings | BSPF ¼'' (female) | |
| Material |
“UT” version in techno-polymer |
In conformity with NAMUR VDI/VDE 3845 and ISO 5211
Accessories:
(See data-sheet da913-10)
- Limit switches box
- 3/2-way pilot valve for single acting versions
- 5/2-way pilot valves for double-acting version
EC conformity: The instrument meets the legal requirements of the current
European Directives.
