Series 442, DN 10.4 - www.cejn.com.cn

气动产品

安全型接头

Series 442, DN 10.4

  • Automatic safety-locking feature
  • Extremely high flow capacity
  • One-hand operated

Series 442 couplings withstand extremely rough handling in extra tough applications. The series features a zinc-plated steel/brass 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 441).

Technical data
正常通径: 10.4 毫米 (13/32")
气流量: 3950 升/分钟 (139.4 CFM)
最大工作压力: 35 巴 (510 PSI)
最小爆破压力: 140 巴 (2030 PSI)
连接力: 169.6 N
温度范围: -30ºC — +100ºC (-22ºF — +212ºF)
母接头材质: Zinc-plated steel/brass
公接头材质: Hardened zinc-plated steel

Flow capacity is measured at 6 bar (87 PSI) inlet pressure, and pressure drop at 0.5 bar (7 PSI).

Air Flow

Pressure drop, bar (PSI)

Flow, l/min. (CFM)
Couplings 产品编号 连接
Hose connection 1044210038 mm (5/16")
 10442100410 mm (3/8")
 10442100513 mm (1/2")
 10442100616 mm (5/8")
 10442100719 mm (3/4")
Male thread 104421154R 3/8"
 104421155R 1/2"
 104421157R 3/4"
 104421455NPT 1/2"
 104421457NPT 3/4"
Female thread 104421204G 3/8"
 104421205G 1/2"
 104421207G 3/4"
 104421404NPT 3/8"
 104421405NPT 1/2"


Nipples 产品编号 连接
Hose connection 10442500513 mm (1/2")
 10442500616 mm (5/8")
 10442500719 mm (3/4")
Male thread 104425152R 1/4"
 104425154R 3/8"
 104425155R 1/2"
 104425157R 3/4"
 104425454NPT 3/8"
 104425455NPT 1/2"
 104425457NPT 3/4"
Female thread 104425204G 3/8"
 104425205G 1/2"
 104425207G 3/4"
 104425405NPT 1/2"


Anti-hose Whip Nipples 产品编号 连接
Hose connection 10442800410 mm (3/8")
 10442800513 mm (1/2")
 10442800616 mm (5/8")
 10442800719 mm (3/4")


Thread connections are listed according to ISO Standards. All measurements are in mm. Check with an authorized CEJN distributor for availability and prices.