Cejn coupling housing, drip-free, fluids, stainless AISI 316

Application:

With endless combination possibilities, CEJN’s series of spill-free couplings can be used in most applications and systems. The spill-free design ensures virtually zero spillage and eliminates pollution and air intrusion during coupling and decoupling. The series is available in three configurations: Free passage, single closure, and double closure.

Series 577 (1/2”) 677 (3/4”) 777 (1”) is also available with colour coding and/or safety coding for extra safety. Optional sealing material on request.

Construction:

  • Precision produced dry-break coupling suitable for liquid cooling
  • Safety lock function to prevent accidental disconnection
  • On-hand quick coupling with compact dimensions

Technical specifications

Quality:

Made of stainless steel AISI 316.

Temperature:

The temperature ranges from -20°C to +150°C.
Maximum working pressure 20 bar.
Minimum burst pressure 80 bar.

Product number Nominal dim.
inch
Connection
RG
Ventil Length L
mm.
Key width NV
mm.
D1 dia.
mm.
Type Base unit Paknings type
0254771210
3/8"
3/8"
Med
45,0
22,0
29,0
477
PCS
FPM
0255671220
1/2"
1/2"
Med
52,5
27,0
34,0
567
PCS
EPDM
0255771210
1/2"
1/2"
Med
52,5
27,0
34,0
577
PCS
FPM
0255881227
3/4"
3/4"
Med
96,3
34,0
39,0
588
PCS
EPDM
0256770210
3/4"
3/4"
Uden
74,7
36,0
41,0
677
PCS
FPM
0256771210
3/4"
3/4"
Med
74,7
36,0
41,0
677
PCS
FPM
0256771220
3/4"
3/4"
Med
74,7
36,0
41,0
677
PCS
EPDM
0256772210
3/4"
3/4"
Med
74,7
36,0
41,0
677
PCS
FFKM
0257771210
1"
1"
Med
82,0
46,0
52,0
777
PCS
FPM
0257881210
1"
1"
Med
116,0
46,0
54,0
788
PCS
EPDM