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Series 220, DN 5
- High flow capacity
- Small external dimensions
- One-hand operated
Series 220 couplings are suitable for fluid and vacuum applications, as well as compressed air. They offer high flow capacity for a wide range of applications. Safety rings to prevent unintentional disconnection are available on request.
Refer to the CEJN Fluid Products Catalog for specialized versions of Series 220 with brass nipples (Series 221) and two-way shutoff (Series 225). Refer to the CEJN Breathing Air Products Catalog for Series 221 that offers an easy-to-grip locking sleeve.
Technical Data
Nominal flow diameter: 5.0 mm (3/16″)
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: Nickel-plated brass
Material nipple: Hardened zinc-plated steel
Standards: CEJN Original, 5 mm
Flow capacity is measured at 6 bar (87 PSI) inlet pressure, and pressure drop at 0.5 bar (7 PSI).
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Technical data:
| Couplings | Part No. | Connection |
| Hose connection | 10 220 1001 | 5 mm (3/16″) |
 | 10 220 1002 | 6.3 mm (1/4″) |
| 10 220 1003 | 8 mm (5/16″) | |
| 10 220 1004 | 10 mm (3/8″) | |
| Male thread | 10 220 1151 | R 1/8″ |
 | 10 220 1152 | R 1/4″ |
| 10 220 1154 | R 3/8″ | |
| 10 220 1451 | NPT 1/8″ | |
| 10 220 1452 | NPT 1/4″ | |
| 10 220 1454 | NPT 3/8″ | |
| Female thread | 10 220 1201 | G 1/8″ |
 | 10 220 1202 | G 1/4″ |
| 10 220 1204 | G 3/8″ | |
| 10 220 1401 | NPT 1/8″ | |
| 10 220 1402 | NPT 1/4″ | |
| 10 220 1404 | NPT 3/8″ | |
| Nipples | Part No. | Connection |
| Hose connection | 10 220 5001 | 5 mm (3/16″) |
 | 10 220 5002 | 6.3 mm (1/4″) |
| 10 220 5003 | 8 mm (5/16″) | |
| 10 220 5004 | 10 mm (3/8″) | |
| Male thread | 10 220 5151 | R 1/8″ |
 | 10 220 5152 | R 1/4″ |
| 10 220 5154 | R 3/8″ | |
| 10 220 5451 | NPT 1/8″ | |
| 10 220 5452 | NPT 1/4″ | |
| 10 220 5454 | NPT 3/8″ | |
| Female thread | 10 220 5201 | G 1/8″ |
 | 10 220 5202 | G 1/4″ |
| 10 220 5204 | G 3/8″ | |
| 10 220 5401 | NPT 1/8″ | |
| 10 220 5402 | NPT 1/4″ | |
| 10 220 5404 | NPT 3/8″ | |