Series 315, DN 7.5 - www.cejn.com.cn

气动产品

标准接头

Series 315, DN 7.5

  • Extremely high flow capacity
  • Low connection force
  • One-hand operated

Series 315 couplings are lightweight and easy to handle yet strong and durable. The Series includes a wide range of connections as well as anti-hose whip nipples. Male threads on the couplings and nipples feature pre-applied thread sealant.


Technical data
正常通径: 7.5 毫米 (5/16")
气流量: 1950 升/分钟 (68.8 CFM)
最大工作压力: 16 巴 (230 PSI)
最小爆破压力: 140 巴 (2030 PSI)
连接力: 73.5 N
温度范围: -20ºC — +100ºC (-4ºF — +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 1031510026.3 mm (1/4")
 1031510437 mm (5/16")
 10315100410 mm (3/8")
 10315100513 mm (1/2")
Male thread 103151154R 3/8"
 103151155R 1/2"
 103151452NPT 1/4"
 103151454NPT 3/8"
 103151455NPT 1/2"
Female thread 103151102Rc 1/4"
 103151104Rc 3/8"
 103151105Rc 1/2"
 103151402NPT 1/4"
 103151404NPT 3/8"
 103151405NPT 1/2"
Stream-Line connection 1031510585 x 8 mm
 1031510606.5 x 10 mm
 1031510628 x 12 mm
 10315106611 x 16 mm


Nipples 产品编号 连接
Hose connection 1031550026.3 mm (1/4")
 1031550437 mm (5/16")
 10315500410 mm (3/8")
 10315500513 mm (1/2")
Male thread 103155151R 1/8"
 103155152R 1/4"
 103155154R 3/8"
 103155155R 1/2"
 103155452NPT 1/4"
 103155454NPT 3/8"
 103155455NPT 1/2"
Female thread 103155102Rc 1/4"
 103155104Rc 3/8"
 103155105Rc 1/2"
 103155402NPT 1/4"
 103155404NPT 3/8"
 103155405NPT 1/2"
Stream-Line connection 1031550585 x 8 mm
 1031550606.5 x 10 mm
 1031550628 x 12 mm
 10315506611 x 16 mm


Anti-Hose whip nipples 产品编号 连接
Hose connection 1031580138 mm (5/16")
 10315801410 mm (3/8")
 10315801513 mm (1/2")
Male thread 103158152R 1/4"
 1031584521/4" NPT
Female thread 103158402NPT 1/4"
Stream-Line connection 1031580685 x 8 mm
 1031580706.5 x 10 mm
 1031580728 x 12 mm
 10315807611 x 16 mm


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