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Series 221
- One-hand operated
- High-flow capacity
- Extremely small outer dimensions
Requiring only one hand for operation, Series 221 are suitable for a variety of fluid applications, such as water inlet and return for injection molding lines. Series 221 features valved couplings and valveless nipples. Other sealing materials, such as Viton® and EPDM, are available on request. Straight-through couplings are also available on request.
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Technical data:
Technical data
| Nominal flow diameter | 5.0 mm (0.2″) |
| Air flow | 580 l/min (20.5 CFM) |
| Max. working pressure | 35 bar (507 PSI) |
| Min. burst pressure | 140 bar (2030 PSI) |
| Temperature range | -30°C — +100°C (-22°F — +212°F) |
| Material coupling | Chrome-plated brass |
| Material nipple | Chrome-plated brass |
| Material seal | NBR |
| Interchangeable with | – |
| Couplings | Part No. | Connection | Length | Diameter | Hexagon |
| Hose Connection | 10 221 1021 | 6.3 mm (1/4″) | 47.4 | 26 | 17 |
| Male thread | 10 221 1292 | G 1/4″ | 38.9 | 26 | 17 |
| Female thread | 10 221 1222 | G 1/4″ | 42.9 | 26 | 17 |
| Nipples | Part No. | Connection | Length | Diameter | Hexagon |
| Hose Connection | 10 221 5002 | 6.3 mm (1/4″) | 36 | 11 | – |
| 10 221 5009 | 5.0 mm (3/16″) | 36 | 11 | – | |
| Male thread | 10 221 5152 | R 1/4″ | 33 | 16.2 | 14 |
| 10 221 5251 | G 1/8″ | 26.5 | 12.7 | 11 | |
| 10 221 5252 | G 1/4″ | 31.5 | 16.2 | 14 | |
| 10 221 5452 | 1/4″ NPT | 33 | 16.2 | 14 | |
| Female thread | 10 221 5201 | G 1/8″ | 26.5 | 15 | 13 |
| 10 221 5202 | G 1/4″ | 31 | 19.6 | 17 | |