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DN14 (Series 667)

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

 

With unlimited combination possibilities, CEJN Series 667 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 667 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 267, 467, 567 and 767. Please refer to Series 677 for a stainless steel version. For other sizes in stainless steel, refer to Series 277, 477, 577 and 777.

Technical data

Nominal flow diameter 14.0 mm (0.6″)
Water flow (double shut-off) 168 l/min (37.0 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) 5.87
Cv (double shut-off) 6.78
Comment Single shut-off must utilize valved coupling and valveless nipple
Couplings without valve Part No. Connection Seal Length Diameter Hexagon
Female thread 10 667 0200 G 3/4″ NBR 74.7 41 36
10 667 0400 3/4″ NPT NBR 72.2 41 36
Couplings with valve Part No. Connection Seal Length Diameter Hexagon
Female thread 10 667 1200 G 3/4″ NBR 74.7 41 36
10 667 1400 3/4″ NPT NBR 72.2 41 36
Nipples without valve Part No. Connection Seal Length Diameter Hexagon
Female thread 10 667 5200 G 3/4″ NBR 66 36 34
10 667 5400 3/4″ NPT NBR 63 36 34
Nipples with valve Part No. Connection Seal Length Diameter Hexagon
Female thread 10 667 6200 G 3/4″ NBR 66 36 34
10 667 6400 3/4″ NPT NBR 63 36 34