Danfoss Waltech Light Duty Blanking Plug
Useful Information
Technical Specifications
- Duty Class: Light Duty (L Series)
- Tube Size Range: 6–42 mm OD
- Typical Pressure Rating: Up to 400 bar (6–18 mm); 250 bar (22–42 mm) at 20°C
- Material: Mild carbon steel with C6F free surface coating
- Standards: DIN 2353 / ISO 8434-1
- Design: WALPro bite-type compression with cutting ring and nut
Description
Seals an unused port to protect systems from contamination and leakage during operation or maintenance. The robust steel body and C6F coating provide dependable corrosion resistance and a tidy finish for manifolds and assemblies. A practical accessory for commissioning, test points and permanent blanking duties.
Key Features & Benefits
- WALPro bite-type sealing for robust, leak-free connections
- C6F coated mild steel for corrosion resistance and durability
- DIN 2353 / ISO 8434-1 compliant for interchangeability
- Rated up to 400 bar (size-dependent); see table for details
- Repeatable assembly with standard tools
Technical Drawing & Dimensions

| Product Code | Manufacturer Code | Outer Diameter (mm) | L (mm) | Max. Operating Pressure (bar) | O-Ring (mm) |
|---|---|---|---|---|---|
| 363953 | VSD6L/SMMB | 6.0 | 17 | 800.0 | 4.5 x 1.5 |
| 363954 | VSD8L/SMMB | 8.0 | 17 | 800.0 | 6 x 1.5 |
| 363955 | VSD10L/SMMB | 10.0 | 20 | 800.0 | 8.5 x 1.5 |
| 363956 | VSD12L/SMMB | 12.0 | 21 | 630.0 | 10 x 1.5 |
| 363957 | VSD15LMMB | 15.0 | 20 | 400.0 | 12 x 2 |
| 363958 | VSD18LMMB | 18.0 | 21 | 400.0 | 15 x 2 |
| 363959 | VSD22LMMB | 22.0 | 23 | 250.0 | 20 x 2 |
| 363960 | VSD28LMMB | 28.0 | 23 | 250.0 | 26 x 2 |
| 363961 | VSD35LMMB | 35.0 | 29 | 250.0 | 32 x 2.5 |
| 363962 | VSD42LMMB | 42.0 | 30 | 250.0 | 38 x 2.5 |
