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Safety relief valve G 1/2", factory set and sealed, DN 11, 12 bar, stainless steel 1.4404
Holds the system pressure reliably below 12 bar and blows off up to 735 m³/h when it responds. The stainless steel 1.4404 valve is installed with the G 1/2" thread and covers DN 11. The setting is fixed and lead sealed on delivery.
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Description
The spring loaded safety valve limits the pressure in compressed air receivers, compressor stations and pipelines to 12 bar. Once the set pressure is reached it opens and discharges up to 735 m³/h into the atmosphere. Connection G 1/2", nominal size DN 11, body in stainless steel 1.4404.
Advantages
- All metal design in stainless steel 1.4404, vibration resistant and suitable for continuous use from -20 to +200 °C.
- Seal in FKM, matched to the set pressure of 12 bar.
- Compact all metal shape with an overall height H of 79 mm and a height h of 12 mm.
- Connection thread G 1/2" with 27 mm across flats, mounted with a standard open end wrench.
- Type tested and permanently marked with TÜV-SV...-2055.11.D/G.0,8 CE0036 12 bar.
Applications
- Compressed air receivers and compressor stations with a permissible working pressure up to 12 bar
- Pipelines and manifolds for non toxic, non flammable gases with a G 1/2" connection
- Test benches and machines where a discharge capacity of 735 m³/h has to be protected
- Systems with increased demands on the corrosion resistance of material 1.4404
Standards and conformity
The valve is type tested and carries the component marking TÜV-SV...-2055.11.D/G.0,8 CE0036 12 bar together with the CE identification number 0036. It is supplied exclusively with a fixed setting and lead seal. A certification to the ASME Boiler and Pressure Vessel Code, Section VIII Div. 1 and a setting certificate to 3.1 are available on request.
Technical data
| Feature | Value |
|---|---|
| Body material | stainless steel 1.4404 |
| DN [mm] | 11 |
| Thread | G 1/2" |
| Set pressure [bar] | 12 |
| Discharge capacity [m³/h] | 735 |
| Temperature range [°C] | -20 to +200 |
| Seal material | FKM |
| Media | compressed air and other non toxic, non flammable gases, free discharge |
| h [mm] | 12 |
| H [mm] | 79 |
| SW across flats [mm] | 27 |
| Component marking | TÜV-SV...-2055.11.D/G.0,8 CE0036 12 bar |
| Manufacturer | Fluidics equipment |
| Hersteller-Nr | HSV 12-12 ES |
| EAN | 4050571366889 |
| Zolltarifnummer | 84814010 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Ausführung | 1.4404 |
| Thread | G 1/2 |
| Set pressure [bar] | 12,00 |
| Abblasleistung [m³/h] | 735 |
| Temperaturbereich | -20-200 °C |
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