 |
 Pressure vs. Temperature |
2-way ball valves controlled by a single-acting pneumatic actuator, NC or NO, or a double-acting one, allow or prohibit the passage of a liquid in piping. These valves are suitable for applications with aggressive liquids.
2 way valve:
| Body | AISI 316 | |
| Seal | PTFE/FPM | |
| Ball | AISI 316 | |
| Ball seat | PTFE with 15 % glassfiber | |
| Fittings | BSPF | |
| Pressure limits | 63 bar → DN 10 to DN 20 40 bar → DN 25 to DN 50 |
|
| Operating temperature | -20 ... +100 °C; Up to 180 °C: on request Over 100 °C: On request |
Pneumatic actuator:
| Models | Single acting or N.O. or N.C., or Double acting “UT” version in techno-polymer and “MT” version in metal |
|
| Operating pressure | Min. 6 bar; Max. 8 bar | |
| Fittings | ¼'' G |
Conformity to NAMUR VDI/VDE 3845 and ISO 5211
Accessories :
(See data-sheet da913.10)
- Limit switches box
- Pilot solenoid valves 3/2-way (For single acting version)
- Pilot solenoid valves 5/2-way (For double acting version)
EC Conformity: The instrument meets the legal requirements of the current
European Directives.
