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Drinking water ball valve, nickel-plated brass, hand lever, female/female, G 1/4 to G 2, DN 8 to 50 - Riegler
The drinking water ball valve with G 1/4 to G 2 connection and nominal size DN 8 to 50 opens and closes lines with a 90° movement of the hand lever. Available connections: G 1/4, G 3/8, G 1/2, G 3/4, G 1, G 1 1/4, G 1 1/2, G 2. Permissible operating temperature: -15 to 110 °C. The drinking water ball valve is made of nickel-plated brass (outside), bright brass (inside).
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Description
The drinking water ball valve with G 1/4 to G 2 connection and nominal size DN 8 to 50 opens and closes lines with a 90° movement of the hand lever. Available connections: G 1/4, G 3/8, G 1/2, G 3/4, G 1, G 1 1/4, G 1 1/2, G 2. It complies with EN 13828 and DVGW worksheet W 570 and is therefore approved for drinking water. A special ball design prevents bacteria from forming inside if the valve is not operated for a long time.
Benefits
- Pressure rating PN 40 to 50 for the intended system pressure
- -15 to 110 °C operating temperature
- G 1/4 to G 2 connection, thread to DIN EN ISO 228-1
- Ball seal made of PTFE, stem seal PTFE / EPDM / HNBR
- DVGW approval DIN EN 13828:2003-12, DVGW W 570
- Body made of nickel-plated brass (outside), bright brass (inside)
Applications
The drinking water ball valve is suitable for potable water, water.
Technical data
| Type no. | 350.7701, 350.7702, 350.7703, 350.7704, 350.7705, 350.7706, 350.7707, 350.7708 |
|---|---|
| Operating temperature | -15 to 110 °C |
| Housing | nickel-plated brass (outside), bright brass (inside) |
| Ball | chrome-plated brass |
| Ball seal | PTFE |
| Stem seal | PTFE / EPDM / HNBR |
| DVGW approval | DIN EN 13828:2003-12, DVGW W 570 |
| Thread material | bright brass |
| Hand lever | aluminium |
| Applications | potable water, water |
| Thread standard | DIN EN ISO 228-1 |
| 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 |
| DN | 8 to 50 mm |
| Dimension L | 46 to 110 mm |
| Dimension A | 85 to 165 mm |
| Dimension B | 42 to 92 mm |
| PN | 40 to 50 bar |
| Manufacturer | Riegler |
| GPSR Herstellerdaten | Riegler & Co. KG, Schützenstraße 27, DE-72574 Bad Urach, www.riegler.de |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Material | Nickel-plated brass (outside), bare brass (inside) |
| Seal material | PTFE |
| Housing material | Nickel-plated brass (outside), bare brass (inside) |
| Design | 2-way ball valve with hand lever |
| Actuation type | Manually |
| Thread type | Internal thread |
| Norm | DIN EN 13828, DIN EN ISO 228-1, ISO 5211 |
| Temperaturbereich | -15-110 °C |
| Temperature (max.) | 110 |
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