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2/2-way solenoid valve NC, pilot operated, brass, G 3/4, DN 20, 0.5 to 16 bar, NBR, 230 V AC, type MVA.34.MS.230.N.RV.20 - Riegler 129533
This normally closed 2/2-way solenoid valve shuts off when power fails and only opens when the 230 V AC coil is energised. Built with a brass housing, NBR seals and a G 3/4 port at DN 20. Medium temperature -20 to 85 °C, operating pressure 0.5 to 16 bar.
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Description
The 2/2-way solenoid valve MVA.34.MS.230.N.RV.20 controls fluids in plants via an electrical signal at 230 V AC. It operates in the range 0.5 to 16 bar at nominal size DN 20 and is pilot operated.
Benefits
- NC function: it only opens while 230 V AC is applied, at DN 20.
- Piloted by the medium: from a minimum of 0.5 bar the G 3/4 valve switches up to 16 bar.
- G 3/4 brass housing with valve seat in brass and stainless steel and internal parts in brass and stainless steel.
- NBR seals: rated for medium temperatures of -20 to 85 °C, coil 230 V AC.
- Connection for 230 V AC: connector socket, industrial standard type A, EN 175301-803-A, degree of protection IP 65 (with connector socket fitted), type MVA.34.MS.230.N.RV.20.
Applications
It is used in plant engineering, process technology and filling systems. Medium temperatures of -20 to 85 °C are permitted at an ambient of -10 to 50 °C. Driven at 230 V AC, it suits controls that have to shut off on power failure.
Technical data
| Type no. | MVA.34.MS.230.N.RV.20 |
|---|---|
| Design type | 2/2-way solenoid valve |
| Operation | pilot operated |
| Function | normally closed (NC) |
| Port thread | G 3/4 |
| Thread standard | DIN EN ISO 228-1 |
| Nominal size DN | 20 mm |
| Operating pressure | 0.5 to 16 bar |
| Medium temperature | -20 to 85 °C |
| Ambient temperature | -10 to 50 °C |
| Degree of protection | IP 65 (with connector socket fitted) |
| Electrical connection | connector socket, industrial standard type A, EN 175301-803-A |
| Housing | brass |
| Valve seat | brass and stainless steel |
| Internal parts | brass and stainless steel |
| Seal material | NBR |
| Voltage | 230 V AC |
| Dimension A | 95.0 mm |
| Dimension B | 124.0 mm |
| Dimension C | 70.0 mm |
| Weight | 1.59 kg |
| Manufacturer | Riegler |
| Hersteller-Nr | MVA.34.MS.230.N.RV.20 |
| EAN | 4047322732031 |
| Zolltarifnummer | 84818079 |
| 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 | vorgesteuert |
| Material | Brass |
| Thread | G 3/4 |
| Nominal size DN [mm] | 20 |
| Housing material | Brass |
| Actuation type | Electrical |
| Medientemperatur [°C] | -20 bis 85 |
| Norm | DIN EN 175301-803, DIN EN ISO 228-1 |
| Operating voltage | 230 V AC |
| Betriebsdruck max [bar] | 16 |
| Pneumatic connection | G3/4 |
| Protection rating | IP65 |
| Temperature (max.) | 85 |
Downloads
User Manual
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