Cejn 10-342-1452 Series 342 Breathing Air Coupling - Zinc-Plated Steel - 1/4" Male NPT Price Per 5
NSN: 4730-01-377-3946
Series 342 couplings withstand extremely rough handling in extra tough applications. The series features a zinc-plated steel construction with a locking sleeve made of hardened zinc-plated steel. The series offers a wide range of connections, as well as anti-hose whip nipples. The automatic safety-locking feature prevents unintentional disconnection. Please refer to the CEJN breathing air range for an all brass version (Series 341). Flow capacity is measured at 87 PSI (6 bar) inlet pressure, and pressure drop at 7 PSI (0.5 bar). Check with an authorized CEJN distributor for availability and prices. Other connections and sealing material on request. Some part numbers may be subject to minimum order quantities. CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO standards.
| Nominal flow diameter | 7.4 mm (0.3") |
| Air flow | 1950 l/min (68.8 CFM) |
| Max. working pressure | 35 bar (507 PSI) |
| Min. burst pressure | 140 bar (2030 PSI) |
| Connection force | 103 N |
| Temperature range | -30°C — +100°C (-22°F — +212°F) |
| Material coupling | Zinc-plated steel/brass |
| Material nipple | Hardened zinc-plated steel |
| Standards | CEJN Original, 7.4 mm, Safetylock |
| Markets | Global |