Parker-Rectus 25 Compatible Couplings
Looking for a Parker-Rectus® 25 Series compatible quick release coupling or plug?
This guide explains the recommended Kee Connections replacement, compatibility considerations and the available product configurations.
What is the Rectus 25 Series?
The Rectus 25 Series is a compact quick release coupling profile commonly used for compressed air and pneumatic applications where a small connection size and reliable performance are required. It has been widely specified by OEMs and maintenance teams across industrial equipment, automation systems and general workshop installations.
When replacing existing couplings, many users look for a compatible alternative that allows them to maintain or repair equipment without redesigning the complete pneumatic system. Selecting the correct replacement requires the connection profile, valve configuration and application to be considered together.
Recommended Kee Series
075 Series | Single Shut Off Quick Release Couplings & Plugs
Specially suited to compressed air applications. Compact dimensions and single handed operation make it suitable for numerous applications.
Compatibility Overview
The Kee 075 Series is designed as a compatible alternative to Rectus 25 couplings, providing a reliable solution for a wide range of industrial pneumatic applications.
The Kee 075 Series uses the same plug profile as the Rectus 25 Series, allowing interchangeability with compatible couplings and plugs already installed within existing systems. Comparable body sizes, connection formats, and flow characteristics make the 075 the ideal choice for compressed air distribution systems where Rectus 25 compatibility is required.
Manufactured for dependable day-to-day industrial use, the Kee 075 Series offers a practical equivalent solution without requiring changes to existing mating connections or pneumatic layouts.
| Competitor Series | Recommended Kee Series | Compatibility |
|---|---|---|
| Parker-Rectus 25 Series | Kee 075 Series | Direct profile compatibility |
The Kee 075 Series provides the recommended replacement profile for Rectus 25 Series applications. Always confirm the application, thread connection and media before replacement.
Available Configurations
View the complete Kee 075 Series for specifications, dimensions and available configurations.
| Couplings | Available Sizes |
|---|---|
| Male Thread | 1/4", 3/8", 1/2", M14 x 1,5, M16 x 1,5, M18 x 1,5 |
| Female Thread | 1/4", 3/8", 1/2", M14 x 1,5, M16 x 1,5, M18 x 1,5 |
| Bulkhead Hosetail | 6 mm to 10 mm |
| Bulkhead Tube Connection | 6 mm to 10 mm |
| Plugs | Available Sizes |
|---|---|
| Male Thread | 1/4", 1/8", 3/8", 1/2", M14 x 1,5, M16 x 1,5, M18 x 1,5 |
| Female Thread | 1/4", 1/8", 3/8", 1/2", M14 x 1,5, M16 x 1,5, M18 x 1,5 |
| Hosetail | 6 mm to 16 mm |
| Tube Connection | 4 × 6 mm to 9 × 12 mm |
| Bulkhead Tube Connection | 6 mm to 10 mm |
| Spring Guarded Tube Connection | 6 × 8 mm to 9 × 12 mm |
Technical Compatibility
The Rectus 25 Series and Kee 075 Series are compact single shut-off quick release coupling profiles intended for compressed air and pneumatic applications.
When selecting a replacement, consideration should be given to:
- Connection profile compatibility.
- Valve configuration.
- Thread or hose connection.
- Operating pressure.
- Temperature requirements.
- Media compatibility.
Where compatibility has been confirmed, the Kee 050 Series provides a practical replacement solution with a wide choice of connection options.
Typical Applications
Advantages of the Kee Replacement
Kee Connections supplies a comprehensive range of quick release couplings and plugs suitable for industrial pneumatic systems.
Benefits include:
- Extensive range of coupling and plug configurations.
- Multiple thread and hose connection options.
- UK technical support.
- OEM and maintenance supply.
- Complete hose assembly capability.
FAQs
Is the 075 Series compatible with Parker-Rectus 25
The 075 Series is the recommended compatible profile for Parker-Rectus 25 Series applications. Compatibility should always be confirmed for the specific installation.
Can I replace just the coupling?
In many applications, yes. However, compatibility should always be verified before mixing components from different manufacturers.
Are different thread connections available?
Yes. The 075 Series is available with a wide range of thread, hose tail and tube connection options.
Can Kee Connections supply complete hose assemblies?
Yes. Kee Connections manufactures hose assemblies complete with quick release couplings and plugs where required.
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