CEJN, 3/8" Nipple, 3/8' Female NPT; European Interchange; high flow
CEJN, 320 Series
3/8" Nipple, 3/8' Female NPT
European Interchange; High flow
Series 320 – Standard
• Extremely high flow capacity
• Easy to connect
• Strong and durable
Series 320 couplings feature the original high-flow valve design upon which all other CEJN pneumatic couplings are based. Their popularity has made Series 320 a European standard. The Series is easy-to handle, one-hand operated, and offers long service life. Male threads on the couplings and nipples feature pre-applied thread sealant. Lightweight aluminum styles are also available.
The Series 320 vented safety version is disconnected in two stages in order to vent the coupling and minimize the risk of sudden component separation, which has the potential to cause operator injury. Full automatic operation ensures easy handling. The vented safety version complies with ISO Standard
4414 and EN 983.
Series 320 is also available in Vented Safety, Lightweight, Soft-Line and Multi-Link versions. Please refer to the CEJN Fluid range for specialized versions of Series 320 with two-way shutoff (Series 324) and stainless steel construction (Series 326).
Nominal flow diameter:
5/16” (7.6 mm)
Air flow @ 100 PSI:
74.3 CFM (2100 l/min)
Max. working pressure:
232 PSI (16 bar)
Min. burst pressure:
2030 PSI (140 bar)
-4°F – +212°F (-20°C – +100°C)
Hardened zinc-plated steel
CEJN Original Standard, Eurostandard 7.6 (7.4)
Flow capacity is measured at 87 PSI (6 bar) inlet pressure, and pressure drop at 6 PSI (.04 bar).
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