Search
Select Page

DN4 (Series 267)

  • Non-Drip design
  • Unlimited combination possibilities
  • Different safety levels to avoid mixing media

 

With unlimited combination possibilities, CEJN Series 267 non-drip modular couplings are adaptable to virtually all applications and system requirements. The Non-Drip design of the Series ensures practically zero spillage and eliminates pollution and air inclusion during connection and disconnection. The Series is available in three configurations: straight through, single shut-off and double shut-off. Series 267 is also available with color-coding and/or key coding for extra safety. Optional seal material upon request.

 

The Series is also available in four other sizes: Series 467, 567, 667 and 767. Please refer to Series 277 for a stainless steel version. For other sizes in stainless steel, refer to Series 477, 577, 677 and 777.

Technical data

Nominal flow diameter 4.0 mm (0.2″)
Water flow (double shut-off) 17 l/min (3.7 GPM UK)
Max. working pressure 20 bar (290 PSI)
Min. burst pressure 80 bar (1160 PSI)
Temperature range -15°C — +100°C (5°F — +212°F)
Material coupling Nickel-plated brass
Material nipple Nickel-plated brass
Kv (double shut-off) 0.39
Cv (double shut-off) 0.45
Comment Single shut-off must utilize valved coupling and valveless nipple
Couplings without valve Part No. Connection Seal Length Diameter Hexagon
Female thread 10 267 0200 G 1/4″ NBR 43.5 23 19
10 267 0400 1/4″ NPT NBR 59.2 23 19
Couplings with valve Part No. Connection Seal Length Diameter Hexagon
Female thread 10 267 1200 G 1/4″ NBR 43.5 23 19
10 267 1400 1/4″ NPT NBR 52.9 23 19
Nipples without valve Part No. Connection Seal Length Diameter Hexagon
Female thread 10 267 5200 G 1/4″ NBR 48.5 20 19
10 267 5400 1/4″ NPT NBR 48.5 19 19
Nipples with valve Part No. Connection Seal Length Diameter Hexagon
Female thread 10 267 6200 G 1/4″ NBR 48.5 20 19
10 267 6400 1/4″ NPT NBR 48.5 20 19