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Series 315 eSafe, DN 7.5
- Vented safety function
- Extremely high flow capacity
- Strong and durable
eSafe Series 315 couplings are lightweight and easy to handle yet strong and durable. It is a one hand operated safety coupling that vents before disconnection eliminating the risk of hose whip. The Series includes a wide range of connections. Male threads on the couplings and nipples feature pre-applied thread sealant. Full automatic operation ensures easy handling. eSafe complies with ISO Standard 4414 and EN 983.
Series 315 is also available in standard, Soft-Line and Multi-Link versions.
Technical data
Nominal flow diameter: 7.5 mm (5/16″)
Air flow: 1950 l/min (68.8 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: Nitto Kohki 20/30/40, Daisen 23 SF/SOF, Parker Rectus 13, Prevost OSG/ORG 08, Hansen CHS 03 F
Standards: Asian standard, 7.5 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:
| eSafe vented safety coupling | Part No. | Connection |
| Hose connection | 10 315 2002 | 6.3 mm (1/4″) |
 | 10 315 2043 | 7 mm (9/32″) |
| 10 315 2004 | 10 mm (3/8″) | |
| 10 315 2005 | 13 mm (1/2″) | |
| Male thread | 10 315 2152 | R 1/4″ |
 | 10 315 2154 | R 3/8″ |
| 10 315 2155 | R 1/2″ | |
| 10 315 2452 | NPT 1/4″ | |
| 10 315 2454 | NPT 3/8″ | |
| 10 315 2455 | NPT 1/2″ | |
| Female thread | 10 315 2102 | Rc 1/4″ |
 | 10 315 2104 | Rc 3/8″ |
| 10 315 2105 | Rc 1/2″ | |
| 10 315 2202 | G 1/4″ | |
| 10 315 2204 | G 3/8″ | |
| 10 315 2402 | NPT 1/4″ | |
| 10 315 2404 | NPT 3/8″ | |
| 10 315 2405 | NPT 1/2″ | |
| Stream-Line connection | 10 315 2058 | 5 x 8 mm |
 | 10 315 2060 | 6.5 x 10 mm |
| 10 315 2062 | 8 x 12 mm | |
| 10 315 2063 | 9.5 x 13.5 mm | |
| 10 315 2066 | 11 x 16 mm | |
| eSafe coupling with lock ring | Part No. | Connection |
| Stream-Line connection | 10 315 2090 | 6.5 x 10 mm |
 | 10 315 2092 | 8 x 12 mm |
| 10 315 2096 | 11 x 16 mm | |
| Female thread | 10 315 2244 | G 3/8″ SK |
 | ||
| eSafe Soft-Line coupling | Part No. | Connection |
| Stream-Line connection | 10 315 2080 | 6.5 x 10 mm |
 | 10 315 2082 | 8 x 12 mm |
| Nipples | Part No. | Connection |
| Hose connection | 10 315 5001 | 5 mm (3/16″) |
 | 10 315 5002 | 6.3 mm (1/4″) |
| 10 315 5043 | 7 mm (9/32″) | |
| 10 315 5004 | 10 mm (3/8″) | |
| 10 315 5005 | 13 mm (1/2″) | |
| Male thread | 10 315 5151 | R 1/8″ |
 | 10 315 5152 | R 1/4″ |
| 10 315 5154 | R 3/8″ | |
| 10 315 5155 | R 1/2″ | |
| 10 315 5452 | NPT 1/4″ | |
| 10 315 5454 | NPT 3/8″ | |
| 10 315 5455 | NPT 1/2″ | |
| Female thread | 10 315 5101 | Rc 1/8″ |
 | 10 315 5102 | Rc 1/4″ |
| 10 315 5104 | Rc 3/8″ | |
| 10 315 5105 | Rc 1/2″ | |
| 10 315 5402 | NPT 1/4″ | |
| 10 315 5404 | NPT 3/8″ | |
| 10 315 5405 | NPT 1/2″ | |
| Stream-Line connection | 10 315 5058 | 5 x 8 mm |
 | 10 315 5060 | 6.5 x 10 mm |
| 10 315 5062 | 8 x 12 mm | |
| 10 315 5063 | 9.5 x 13.5 mm | |
| 10 315 5066 | 11 x 16 mm | |