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Ball valve with pneumatic rotary actuator, double-acting, Rp 1, DN 25, max. 16 bar, nickel-plated brass, type 351.212 - Riegler 103567
Automated shut-off with pilot air: ball valve Rp 1, actuator double-acting. Valve in nickel-plated brass, nominal size DN 25, operating pressure up to 16 bar, temperature -20 to 150 °C. The actuator is a pneumatic double-piston rotary actuator working on the double-rocker principle.
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Description
With Rp 1 and DN 25, this ball valve is rated for operating pressures up to 16 bar. The actuator is a pneumatic double-piston rotary actuator working on the double-rocker principle.
Benefits
- Pressure-rated up to 16 bar operating pressure
- Pneumatic rotary actuator, double-acting, angle of rotation 90°, max. pilot pressure 5.6 bar
- Temperature range -20 to 150 °C
- Valve adapter: supplied as standard
- Valve with ISO flange plate, actuator in anodised aluminium
- Seals in PTFE / FKM
Applications
Automated opening and closing of pipework with Rp 1 in plants that use compressed air as the control medium.
Technical data
| Type no. | 351.212 |
|---|---|
| Operating temperature | -20 to 150 °C |
| Temperature range | -20 to 80 °C |
| Max. operating pressure | 16 bar |
| Actuator material | Anodised aluminium |
| Ball valve material | Nickel-plated brass, with ISO flange plate |
| Ball valve seals | PTFE / FKM |
| Actuator seals | NBR |
| Max. pilot pressure | 5.6 bar |
| Angle of rotation | 90° |
| Valve adapter | Supplied as standard |
| Thread | Rp 1 |
| Nominal size | DN 25 |
| Version | Double-acting |
| Dimension B | 98 mm |
| Dimension L | 89 mm |
| Dimension A | 70 mm |
| Weight | 0.987 kg |
| Manufacturer | Riegler |
| Hersteller-Nr | 351.212 |
| EAN | 4047322078689 |
| Zolltarifnummer | 84818081 |
| GPSR Herstellerdaten | Riegler & Co. KG, Schützenstraße 27, DE-72574 Bad Urach, www.riegler.de |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Italy |
| Ausführung | doppeltwirkend |
| Nominal size DN [mm] | 25 |
| Function | 2/2-way |
| Design | rotary actuator, 2-way ball valve |
| Actuation type | pneumatic |
| Norm | DIN EN 10226, ISO 5211 |
| Betriebsdruck max [bar] | 16 |
| Pneumatic connection | Rp1 |
| Temperaturbereich | -20-150 °C |
| Temperature (max.) | 150 |
Downloads
User Manual
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