Technical selection
Specifications and configuration
Reference — CEJN Non-Drip coupling series
| Parameter | Documented value / configuration |
|---|---|
| Nominal flow diameter options | Nominal flow-diameter options 4, 6, 9, 14 and 19 mm across the series |
| Series max working pressure | 20 bar maximum working pressure stated for the series; confirm selected material, size, seal and temperature |
| Main material options | Nickel-plated brass and AISI 316 stainless-steel versions are described as separate material choices |
| Mating pair and valve configurations | Matching coupling and nipple halves are offered in double shut-off, single shut-off or straight-through configurations; optional color and key coding distinguish mating linesConditions: scope: Manufacturer series choices; a selected coupling and nipple must use matching codes and confirmed end connections |
| Catalogued socket plug end and seal example | Series 267 order example: coupling 10 267 1220 and nipple 10 267 6220 each list G 1/4 in (BSP) connection and EPDM seal. This example does not identify the photographed pair or cover other Non-Drip sizes.Conditions: scope: CEJN Series 267 order table example only |
Manufacturer series reference. Confirm the exact order code, mating parts and stated conditions for the quoted configuration.
Overview
CEJN's Non-Drip family provides a hand-serviceable dry-break connection for low-pressure cooling or other fluid lines. It differs from guided blind-mate and larger Smartflow constructions.
Construction and interfaces
The manufacturer's group photograph shows matching nipple and socket shapes in multiple sizes. The range includes nickel-plated brass and AISI 316 stainless versions; finish alone does not identify which pictured half is which.
Selection
The maker lists nominal flow-diameter options of 4, 6, 9, 14 and 19 mm and a series maximum working pressure of 20 bar. These are series-selection data, not a specification for an unidentified pictured order code.
Configuration options
Choose both mating halves, material, port/thread or hose end, seal and nominal flow size together. Confirm the allowable pressure and temperature for the selected complete pair and coolant.
Application limits
Non-drip wording does not establish zero spill for every fluid and operating condition. Do not combine parts from another coupling family or assign one series maximum to an unverified configuration.




