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Series 320 eSafe, DN 7.6
- Vented safety function
- Extremely high flow capacity
- Strong and durable
eSafe Series 320 coupling is an easy-to-handle high performing coupling with a long service life. eSafe is a one hand operated safety coupling that vents before disconnection eliminating the risk of hose whip. Male threads on the couplings and nipples feature pre-applied thread sealant. The couplings have a smaller outside dimension than comparable designs. Full automatic operation ensures easy handling. eSafe complies with ISO Standard 4414 and EN 983.
Series 320 is also available in Soft-Line, Multi-Link versions and in stainless steel version, Series 326.
Technical data
Nominal flow diameter: 7.6 mm (5/16″)
Air flow: 2250 l/min (79.4 CFM)
Max. working pressure: 16 bar (232 PSI)
Min. burst pressure: 140 bar (2030 PSI)
Connection force: 86 N
Temperature range: -20°C — +100°C (-4°F — +212°F)
Material coupling: Zinc-plated steel/brass
Material nipple: Hardened zinc-plated steel
Interchangeable with: Parker Rectus 25/26, Parker Tema 1600/1625, Prevost ESC07/ERC07/ESI07/ISC08, Oetiker SC C, Hansen Auto-Flo 24
Standards: CEJN Original, Eurostandard 7.4 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:
| eSafe | Part No. | Connection |
| Hose connection | 10 320 2002 | 6.3 mm (1/4″) |
 | 10 320 2003 | 8 mm (5/16″) |
| 10 320 2004 | 10 mm (3/8″) | |
| 10 320 2005 | 13 mm (1/2″) | |
| 10 320 2009 | 9 mm | |
| 10 320 2086 | 10 mm (3/8″) | |
| 10 320 2087 | 13 mm (1/2″) | |
| Male thread | 10 320 2152 | R 1/4″ |
 | 10 320 2154 | R 3/8″ |
| 10 320 2155 | R 1/2″ | |
| 10 320 2452 | NPT 1/4″ | |
| 10 320 2454 | NPT 3/8″ | |
| 10 320 2455 | NPT 1/2″ | |
| Female thread | 10 320 2202 | G 1/4″ |
 | 10 320 2204 | G 3/8″ |
| 10 320 2205 | G 1/2″ | |
| 10 320 2402 | NPT 1/4″ | |
| 10 320 2404 | NPT 3/8″ | |
| 10 320 2405 | NPT 1/2″ | |
| 10 320 2232 | G 1/4″ | |
| 10 320 2234 | G 3/8″ | |
| 10 320 2434 | NPT 3/8″ | |
| Stream-Line connection | 10 320 2058 | 5 x 8 mm |
 | 10 320 2060 | 6.5 x 10 mm |
| 10 320 2062 | 8 x 12 mm | |
| 10 320 2063 | 9.5 x 13.5 mm | |
| 10 320 2066 | 11 x 16 mm | |
| 10 320 2068 | 13 x 18 mm | |
| Soft-Line | ||
| Stream-Line connection | 10 320 2080 | 6.5 x 10 mm |
 | 10 320 2082 | 8 x 12 mm |
| 10 320 2085 | 11 x 16 mm | |
| 10 320 2088 | 13 x 18 mm | |
| eSafe coupling with lock ring | Part No. | Connection |
| Stream-Line connection | 10 320 2090 | 6.5 x 10 mm |
 | 10 320 2092 | 8 x 12 mm |
| 10 320 2096 | 11 x 16 mm | |
| Nipples | Part No. | Connection |
| Hose connection | 10 320 5001 | 5 mm (3/16″) |
 | 10 320 5002 | 6.3 mm (1/4″) |
| 10 320 5003 | 8 mm (5/16″) | |
| 10 320 5009 | 9 mm | |
| 10 320 5004 | 10 mm (3/8″) | |
| 10 320 5005 | 13 mm (1/2″) | |
| Male thread | 10 320 5151 | R 1/8″ |
 | 10 320 5152 | R 1/4″ |
| 10 320 5154 | R 3/8″ | |
| 10 320 5155 | R 1/2″ | |
| 10 320 5263 | G 1/4″ | |
| 10 320 5264 | G 3/8″ | |
| 10 320 5265 | G 1/2″ | |
| 10 320 5451 | NPT 1/8″ | |
| 10 320 5452 | NPT 1/4″ | |
| 10 320 5454 | NPT 3/8″ | |
| 10 320 5455 | NPT 1/2″ | |
| Female thread | 10 320 5201 | G 1/8″ |
 | 10 320 5202 | G 1/4″ |
| 10 320 5204 | G 3/8″ | |
| 10 320 5205 | G 1/2″ | |
| 10 320 5401 | NPT 1/8″ | |
| 10 320 5402 | NPT 1/4″ | |
| 10 320 5404 | NPT 3/8″ | |
| 10 320 5405 | NPT 1/2″ | |
| Stream-Line connection | 10 320 5058 | 5 x 8 mm |
 | 10 320 5060 | 6.5 x 10 mm |
| 10 320 5062 | 8 x 12 mm | |
| 10 320 5063 | 9.5 x 13.5 mm | |
| 10 320 5066 | 11 x 16 mm | |
| 10 320 5068 | 13 x 18 mm | |