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Vendors > CEJN > CEJN / Series 220 / 221/ 225

35 bar (508 PSI) - 26 l/min (5.72 GPM UK)


Part Name Manufacturer Photograph
CEJN / Series 220 / 221/ 225 CEJN CEJN / Series 220 / 221/ 225
Coupling Category
Fluid Couplings
Requiring only one hand for operation, Series 220/221 and Series 225 couplings are suitable for a variety of fluid applica-tions, such as water inlet and return for injection molding lines. Series 220/221 features valved couplings and valveless nip-ples. Series 225 features both vavled couplings and valved nip-ples. Other sealing materials, such as Viton and EPDM, are available on request. Straight-through couplings are also avail-able on request.

Technical Data

Material:
Series 220 coupling: Nickel-plated brass
Series 225 coupling: Chrome-plated brass
Nipple: Chrome-plated brass
Flow capacity at 4 bar pressure drop:
Series 221 valveless nipple: 26 l/min (5.72 GPM UK)
Series 225 valved nipple: 8 l/min (1.76 GPM UK)
Max. working pressure: 35 bar (508 PSI)
Min. burst pressure: 140 bar (2030 PSI)
Temperature range NBR: -30C to +100C (-22F to +212F)
Nominal flow diameter:
Series 220 coupling: 5.0 mm (3/16")
Series 225 coupling: 3.0 mm (1/8")
Series 220: 0.79 (0.92)
Kv (Cv): Series 225: 0.24 (0.28)


Couplings (valved)
  Part No. Connection Seals Length (mm) Dia. (mm) Hex. (mm)
Hose connection 10 220 1001 5.0 mm (3/16'') NBR 47.4 19.6 17
10 220 1002 6.3 mm (1/4'') NBR 47.4 19.6 17
10 220 1003 8.0 mm (5/16'') NBR 50.4 19.6 17
10 220 1004 10.0 mm (3/8'') NBR 50.4 19.6 17
Male thread 10 220 1151 R 1/8'' NBR 39.4 19.6 17
10 220 1152 R 1/4'' NBR 42.9 19.6 17
10 220 1154 R 3/8'' NBR 41.4 19.6 17
10 220 1451 NPT 1/8" NBR 37.9 19.6 17
10 220 1452 NPT 1/4" NBR 42.4 19.6 17
Female thread 10 220 1201 G 1/8'' NBR 38.9 19.6 17
10 220 1202 G 1/4'' NBR 42.9 19.6 17
10 220 1204 G 3/8'' NBR 44.4 23.1 20
10 220 1402 NPT 1/4" NBR 42.9 19.6 17
10 225 1202 G 1/4'' NBR 42.9 19.6 17


Nipples (valveless)
  Part No. Connection Seals Length (mm) Dia. (mm) Hex. (mm)
Hose connection (*nickel-plated) 10 221 5009* 5.0 mm (3/16'') - 36.0 11.0 -
10 221 5002 6.3 mm (1/4'') - 36.0 11.0 -
Male thread 10 221 5152 R 1/4'' - 33.0 16.2 14
10 221 5251 G 1/8'' - 26.5 12.7 11
10 221 5452 NPT 1/4" - 33.0 16.2 14
Female thread 10 221 5201 G 1/8'' - 26.5 15.0 13
10 221 5202 G 1/4'' - 31.0 19.6 17
Female thread (valved) 10 225 6202** G 1/4'' NBR 31.0 19.6 17
** Valved nipples in Series 225 can only be used with Series 225 couplings.
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