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Self-monitoring 3/2-way safety valve, G1/4, 24 V DC, SCVA series - Norgren SCVA081BB0A02400
The Norgren SCVA081BB0A02400 self-monitoring 3/2-way safety valve has a G1/4 port and a 24 V DC coil. Safety valves of this type pressurise the downstream air circuit only when enabled and exhaust it on shut-off, including the SCVA081BB0A02400. Flow is 1280 l/min, exhaust flow 1550 l/min, the pressure range is 3 to 10 bar.
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Description
The Norgren SCVA081BB0A02400 is a self-monitoring 3/2-way safety valve from the Herion range in the SCVA series with a G1/4 port and a 24 V DC coil for compressed air.
Benefits
- High flow: 1280 l/min through G1/4.
- Fast venting: 1550 l/min exhaust flow.
- Safety function: performance level e (category 4) to DIN EN ISO 13849-1 with appropriate application (G1/4, 24 V DC).
- Service life: B10 value of 12 million cycles to ISO 19973.
- IP65 protection for use in the machine environment (G1/4, 24 V DC).
- Works at 3 to 10 bar operating pressure.
- Usable at -10 to 60 °C ambient temperature (G1/4, 24 V DC).
Applications
Safety valves are used in machines whose pneumatic actuators must be depressurised on emergency stop or when a guard is opened, for example with the SCVA081BB0A02400.
Ordering note
Order under Norgren number SCVA081BB0A02400, so the part matches the existing installation without cross-referencing.
Technical data
| Manufacturer | Norgren |
|---|---|
| Manufacturer part number | SCVA081BB0A02400 |
| Product type | 3/2-way safety valve |
| Product line | Herion |
| Series | SCVA |
| Valve function | 3/2, normally closed (NC) |
| Actuation | solenoid pilot, spring return |
| Design | seat valve |
| Port | G1/4 |
| Voltage | 24 V DC |
| Power consumption | 4.8 W |
| Electrical connection | DIN EN 175301-803 Form B |
| Coil code | 3052 |
| Protection class | IP65 |
| Medium | compressed air |
| Operating pressure | 3 to 10 bar |
| Temperature | -10 to 60 °C |
| Flow | 1280 l/min |
| Exhaust flow | 1550 l/min |
| Body | die-cast aluminium |
| Seals | NBR (nitrile rubber), PU (polyurethane) |
| B10 value | 12 million cycles (ISO 19973) |
| Length | 133 mm |
| Width | 69 mm |
| Height | 127 mm |
| Weight | 1.1 kg |
| Shelf life | 3 years |
| RoHS | compliant |
| Customs tariff number | 84814010 |
| Feature | redundant valve assembly with pneumatic self-monitoring and integrated safety silencer |
| Feature | safe pressurising and venting |
| Feature | no cyclic monitoring or evaluation unit required |
| Feature | performance level e (category 4) to DIN EN ISO 13849-1 for pressurising and venting with appropriate application, DGUV approved |
| Hersteller-Nr | SCVA081BB0A02400 |
| Zolltarifnummer | 84814010 |
| GPSR Herstellerdaten | Norgren GmbH, Bruckstraße 93, DE-46519 Alpen, www.norgren.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Ausführung | selbstüberwachend |
| Seal material | NBR, PU |
| Housing material | Die-cast aluminium |
| Function | 3/2 NC |
| Actuation type | Electrical |
| Operating conditions | ISO 19973 |
| Operating voltage | 24 V DC |
| Betriebsdruck max [bar] | 10 |
| Pneumatic connection | G1/4 |
| Protection rating | IP65 |
| Temperaturbereich | -10-60 °C |
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