Looking for a Walther 06-003 compatible quick release coupling or plug? This guide identifies the Kee Connections replacement series linked to this interchange profile and explains the checks to make before replacing components in an existing system.
What is the Walther 06-003 profile?
Walther 06-003 is used as an identification reference for a quick release coupling connection profile. Engineers and maintenance teams commonly search these manufacturer and series references when replacing an existing coupling or plug, maintaining legacy equipment, or standardising spares without changing every mating connection already installed.
The manufacturer series reference is important because thread size alone does not determine interchangeability. Two couplings may both use the same BSP, NPT, hose-tail or tube connection and still use different plug geometries. The mating profile between the coupling and plug is the part that determines whether the connection can physically interchange.
This page is intended as interchange guidance for the named profile. Application suitability must still be checked against the specification of the Kee product selected.
Recommended Kee Series
For this interchange profile, the primary Kee replacement is the Kee 027 Series. The linked Kee Series information below is generated from Kee Connections’ interchange data so users can move directly from the competitor reference to the relevant current Kee range.
Mini industrial coupling with numerous application options with various media. Frequent use in medical technology and chemistry/pharmacy.
027 Series | Single Shut Off Quick Release Couplings & Plugs
Compatibility Overview
The Walther 06-003 reference and the Kee 027 Series are linked as an interchange profile within Kee Connections’ product data. This means the mating connection profile is the basis of the replacement route.
Interchangeability should not be taken to mean that products from different manufacturers have identical working pressure, temperature limits, flow performance, materials, seals, valve design or approvals. Those requirements must be checked separately before a replacement is specified.
Where more than one Kee Series or configuration is shown by the tools on this page, use the valve arrangement, safety mechanism and application requirements to determine the correct version rather than selecting by external appearance alone.
Available Configurations
Available Kee coupling and plug configurations for the linked replacement range are shown below. Use these options to match the required equipment connection after the interchange profile has been confirmed.
View the complete Kee 027 Series for specifications, dimensions and available configurations.
| Couplings | Available Sizes |
|---|---|
| Male Thread | M5, 1/8" |
| Female Thread | M5, 1/8" |
| Hosetail | 3 mm to 5 mm |
| Tube Connection | 3 × 4 mm to 4 × 6 mm |
| Bulkhead Hosetail | 3 mm to 5 mm |
| Bulkhead Tube Connection | 3 × 4 mm to 4 × 6 mm |
| Plugs | Available Sizes |
|---|---|
| Male Thread | M5, 1/8" |
| Female Thread | M5, 1/8" |
| Hosetail | 3 mm to 5 mm |
| Tube Connection | 3 × 4 mm to 4 × 6 mm |
| Bulkhead Hosetail | 3 mm to 5 mm |
| Bulkhead Tube Connection | 3 × 4 mm to 4 × 6 mm |
Replacing Walther 06-003 with a Kee Coupling
When replacing an existing Walther 06-003 coupling or plug, first confirm the manufacturer and series marking where possible. Then check the mating profile and select the appropriate Kee 027 configuration for the installation.
Before ordering or changing an installed component, confirm:
- the existing coupling and plug profile;
- single shut-off, double shut-off, straight-through or safety-valve arrangement as applicable;
- thread, hose-tail or tube connection and size;
- working pressure and temperature requirements;
- media and seal compatibility;
- required material and environmental conditions;
- any application-specific safety or approval requirements.
These checks are particularly important when replacing only one half of an existing connection because the retained mating component remains part of the complete assembly.
Technical Compatibility
A confirmed interchange identifies the connection profile; it does not remove the need to compare the complete product specification. The Kee 027 Series page should therefore be used as the technical reference for current Kee materials, connections, dimensions and operating limits.
Do not select a replacement from a photograph, nominal bore or thread alone. Similar-looking couplings can use different locking-groove positions, insertion depths and valve arrangements. If the existing component cannot be positively identified, provide clear photographs, visible markings and plug-profile measurements to Kee Connections for review.
Typical Replacement Scenarios
Customers normally search for Walther 06-003 interchange information when an installed component requires replacement but the remainder of the equipment is staying in service. Common scenarios include:
- maintenance of existing machinery and pneumatic or fluid systems;
- replacing damaged or worn couplings while retaining installed plugs;
- replacing plugs on hose assemblies while retaining machine-mounted couplings;
- OEM production where an established connection profile must be maintained;
- standardising spare parts across equipment using the same confirmed profile;
- supporting older installations where the original supplier or part number is difficult to source.
Why Specify the Kee Replacement?
Kee Connections is a UK manufacturer of quick release couplings and related connection components. Using the Kee 027 Series gives engineers and buyers a direct route from an identified competitor profile to a current Kee coupling range, with technical support available when the existing component or application needs further checking.
For maintenance and OEM requirements, Kee can also support coupling selection alongside plugs, hose connections and assembled hose requirements where these form part of the complete installation.
FAQs
What is the Kee equivalent to Walther 06-003?
The linked replacement for this interchange profile is the Kee 027 Series. Use the Kee Series information and available configurations on this page to select the appropriate component for the application.
Can I connect a Kee 027 plug to an existing compatible coupling?
Where the installed product is positively identified as the interchange profile covered by this guide, the mating profile is intended to interchange. Confirm the retained component, valve arrangement and full application specification before replacement.
Does the same thread size mean two quick release couplings are interchangeable?
No. The equipment connection thread and the coupling/plug mating profile are separate features. Matching BSP or NPT threads do not establish coupling interchangeability.
Does interchangeable mean the technical specifications are identical?
No. Interchangeability refers to the connection profile. Pressure, temperature, flow, materials, seals, media suitability and approvals can differ between manufacturers and series.
