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Check valve in lightweight design, stainless steel 1.4301, G 1/4 to G 2, cracking pressure 0.03 bar, PN max. 16 bar, FKM - Riegler
These check valves in lightweight design with G 1/4 to G 2 block reverse flow and open from 0.03 bar. Stainless steel 1.4301 body, FKM seals, operating temperature -20 to 150 °C, PN max. 16 bar.
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Description
These check valves in lightweight design with G 1/4 to G 2 block reverse flow and open from 0.03 bar. Compressed air, water, neutral gases, gaseous and liquid non-corrosive media, oils.
Benefits
- Opens from 0.03 bar, which keeps the pressure loss in flow direction low
- Operating temperature -20 to 150 °C
- Stainless steel 1.4301 body, spring stainless steel 1.4301, FKM seals
- Operating pressure max. 16 bar
- Maintenance-free stainless steel design with full bore
Applications
- Compressed air, water, neutral gases, gaseous and liquid non-corrosive media, oils
- Blocks reverse flow with G 1/4 to G 2 automatically as soon as the pressure in flow direction drops
Technical data
| Type no. | 228.14-ES, 228.38-ES, 228.12-ES, 228.34-ES, 228.10-ES, 228.114-ES, 228.112-ES, 228.20-ES |
|---|---|
| Operating pressure | max. 16 bar |
| Operating temperature | -20 to 150 °C |
| Cracking pressure | 0.03 bar |
| Housing | Stainless steel 1.4301 |
| Seal material | FKM |
| Spring | Stainless steel 1.4301 |
| Thread | G 1/4, G 3/8, G 1/2, G 3/4, G 1, G 1 1/4, G 1 1/2, G 2 |
| Dimension L | 55.6 to 120.5 mm |
| Dimension C | 32 to 89 mm |
| Dimension A | 20 to 64 mm |
| Manufacturer | Riegler |
| GPSR Herstellerdaten | Riegler & Co. KG, Schützenstraße 27, DE-72574 Bad Urach, www.riegler.de |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Material | Stainless steel 1.4301 |
| Housing material | Stainless steel 1.4301 |
| Norm | DIN 2999, DIN EN ISO 228-1 |
| Betriebsdruck max [bar] | 16 |
| Temperaturbereich | -20-150 °C |
| Temperature (max.) | 150 |
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