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2/2-way solenoid valve NC, pilot operated, brass, G 1 1/2, DN 40, 0.5 to 12 bar, NBR, 12 V DC, type MVA.112.MS.12.N.RV.40 - Riegler 129564
This normally closed 2/2-way solenoid valve shuts off when power fails and only opens when the 12 V DC coil is energised. Built with a brass housing, NBR seals and a G 1 1/2 port at DN 40. Medium temperature -20 to 85 °C, operating pressure 0.5 to 12 bar.
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Description
The 2/2-way solenoid valve MVA.112.MS.12.N.RV.40 controls fluids in plants via an electrical signal at 12 V DC. It operates in the range 0.5 to 12 bar at nominal size DN 40 and is pilot operated.
Benefits
- Normally closed (NC): if the voltage drops out, the valve shuts the G 1 1/2 line.
- Piloted by the medium: from a minimum of 0.5 bar the G 1 1/2 valve switches up to 12 bar.
- Internal parts in brass and stainless steel, housing in brass and seat in brass and stainless steel, DN 40.
- NBR seals: rated for medium temperatures of -20 to 85 °C, coil 12 V DC.
- Connection for 12 V DC: connector socket, industrial standard type A, EN 175301-803-A, degree of protection IP 65 (with connector socket fitted), type MVA.112.MS.12.N.RV.40.
Applications
Plant engineering, process technology and filling technology are the classic fields of use. Rated for -20 to 85 °C medium temperature and -10 to 50 °C ambient temperature. The NC rest position suits any G 1 1/2 line that has to close on power failure.
Technical data
| Type no. | MVA.112.MS.12.N.RV.40 |
|---|---|
| Design type | 2/2-way solenoid valve |
| Operation | pilot operated |
| Function | normally closed (NC) |
| Port thread | G 1 1/2 |
| Thread standard | DIN EN ISO 228-1 |
| Nominal size DN | 40 mm |
| Operating pressure | 0.5 to 12 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 | 12 V DC |
| Dimension A | 132.0 mm |
| Dimension B | 145.0 mm |
| Dimension C | 96.0 mm |
| Weight | 2.36 kg |
| Manufacturer | Riegler |
| Hersteller-Nr | MVA.112.MS.12.N.RV.40 |
| EAN | 4047322732345 |
| 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 1 1/2 |
| Nominal size DN [mm] | 40 |
| Housing material | Brass |
| Actuation type | Electrical |
| Medientemperatur [°C] | -20 bis 85 |
| Norm | DIN EN 175301-803, DIN EN ISO 228-1 |
| Operating voltage | 12 V DC |
| Betriebsdruck max [bar] | 12 |
| Pneumatic connection | G1 1/2 |
| Protection rating | IP65 |
| Temperature (max.) | 85 |
Downloads
User Manual
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