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Angle safety valve for liquids G 1 1/2, set pressure 8 bar, red brass, NBR diaphragm, type 221.07-8,0 - Riegler 105632
Limits the pressure in liquid circuits to 8 bar: angle safety valve G 1 1/2 in red brass with NBR diaphragm and lifting device. Type-tested, for non-toxic, non-flammable liquids from -10 to 110 °C.
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Description
The angle safety valve 221.07-8,0 with G 1 1/2 connection is set to a response pressure of 8 bar. 221.07-8,0 is approved for non-toxic, non-flammable liquids that must not evaporate during blow-off.
Advantages
- Set pressure 8 bar, adjustment range of this version 1 to 16 bar
- NBR diaphragm protecting the spring, plus a lifting device
- Red brass housing, brass spring bonnet and internal parts, inlet and outlet G 1 1/2 to DIN EN ISO 228-1
- Operating temperature -10 to 110 °C, type-tested (TÜV-SV. 749. F)
Applications
221.07-8,0 is used wherever a G 1 1/2 liquid line must not exceed 8 bar. Selection follows the permissible pressure of the system, 221.07-8,0 is set to 8 bar.
Technical data
| Type no. | 221.07-8,0 |
|---|---|
| Design | angle safety valve |
| Medium | non-toxic, non-flammable liquids, no evaporation during blow-off |
| Set pressure | 8 bar |
| Adjustment range of this version | 1 to 16 bar |
| Adjustment range of the design | 1 to 16 bar, depending on the seal used |
| Thread | G 1 1/2 |
| Width across flats | 58 mm |
| Inlet and outlet | each female thread type G to DIN EN ISO 228-1 |
| Housing | red brass |
| Spring bonnet | brass |
| Diaphragm | NBR |
| Spring | C steel |
| Internal parts | brass |
| Operating temperature | -10 to 110 °C |
| Equipment | lifting device, diaphragm protecting the spring |
| Type test | TÜV-SV. 749. F |
| Dimension H | 175.0 mm |
| Dimension L1 | 48.0 mm |
| Dimension L2 | 40.0 mm |
| Weight | 1.515 kg |
| Manufacturer | Riegler |
| Hersteller-Nr | 221.07-8,0 |
| EAN | 4047322196253 |
| Zolltarifnummer | 84814090 |
| GPSR Herstellerdaten | Riegler & Co. KG, Schützenstraße 27, DE-72574 Bad Urach, www.riegler.de |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
| Material | Gunmetal |
| Set pressure [bar] | 8 |
| Housing material | Gunmetal |
| Thread standard | DIN EN ISO 228-1 |
| Thread type | Internal thread |
| Schlüsselweite [mm] | 58 |
| Norm | DIN EN ISO 228-1 |
| Pneumatic connection | G1 1/2 |
| Temperature (max.) | 110 |
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