Riegler
Ball valve, heavy-duty version, butterfly handle, female/male, nickel-plated brass, G 1/4 to G 1, DN 8 to 25 - Riegler
Item RGL-K824
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Ball valve with pneumatic rotary actuator, single-acting spring-to-close, Rp 2, DN 50, max. 63 bar, stainless steel, type 350.525 - Riegler 103611
Remote shut-off by compressed air: a ball valve with pneumatic rotary actuator single-acting, spring to close for Rp 2. Valve in stainless steel 1.4401, nominal size DN 50, operating pressure up to 63 bar, temperature -20 to 70 °C.
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Description
Ball valve with pneumatic rotary actuator, connection Rp 2, nominal size DN 50 and operating pressure up to 63 bar. Whether the Rp 2 line is open or closed is shown by the integrated position indicator on the rotary actuator.
Standardised interfaces: actuator to valve to EN ISO 5211, control valve to NAMUR or VDI/VDE 3845, signalling device to VDI/VDE 3845 (NAMUR).
Benefits
- Designed for operating pressures up to 63 bar
- Pneumatic rotary actuator, single-acting, spring to close, angle of rotation 90°
- Suitable for -20 to 70 °C
- Full bore with nominal size DN 50
- Valve adapter: acc. to NAMUR
- Valve with ISO flange plate, actuator in anodised aluminium
Applications
Automated opening and closing of pipework with Rp 2 in plants that use compressed air as the control medium.
Technical data
| Type no. | 350.525 |
|---|---|
| Operating temperature | -20 to 70 °C |
| Max. operating pressure | 63 bar |
| Actuator material | Anodised aluminium |
| Ball valve material | Stainless steel 1.4401, with ISO flange plate |
| Ball valve seals | PTFE |
| Actuator seals | NBR |
| Angle of rotation | 90° |
| Valve adapter | Acc. to NAMUR |
| Thread | Rp 2 |
| Nominal size | DN 50 |
| Version | Single-acting - spring to close |
| Dimension B | 224 mm |
| Dimension L | 140 mm |
| Dimension A | 209 mm |
| Dimension D | 50 mm |
| Width across flats | 74 mm |
| Design | 3-piece |
| Bore | full bore |
| Weight | 8.875 kg |
| Manufacturer | Riegler |
| Hersteller-Nr | 350.525 |
| EAN | 4047322076630 |
| 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 | Germany |
| Ausführung | einfachwirkend - federschließend |
| Nominal size DN [mm] | 50 |
| Function | 2/2-way |
| Actuation type | pneumatic |
| Schlüsselweite [mm] | 74 |
| Norm | DIN EN 10226, ISO 5211, VDI/VDE 3845 |
| Betriebsdruck max [bar] | 63 |
| Pneumatic connection | Rp2 |
| Temperaturbereich | -20-70 °C |
| Temperature (max.) | 70 |
Downloads
User Manual
Questions about this item
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