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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).

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