Dry Disconnect Coupling Protective Caps
The cap is designed to protect the end face and internal seals of couplings. It prevents ingress of dust, moisture, and foreign objects, and avoids mechanical damage during non-use periods.
- Product Introduction
The cap is designed to protect the end face and internal seals of couplings. It prevents ingress of dust, moisture, and foreign objects, and avoids mechanical damage during non-use periods.
Dimensional Data
| Size | O-ring | Ø D (mm) | Ø d (mm) | H (mm) |
|---|---|---|---|---|
| 1" | NBR | 62.0 | 47.0 | 46.0 |
| 2" | NBR | 74.0 | 64.8 | 50.5 |
| 2.5" | NBR | 111.0 | 95.5 | 56.0 |
| 3" | NBR | 123.5 | 108.0 | 55.5 |
| 4" | NBR | 170.0 | 152.0 | 48.5 |
Ø D: Outer diameter (mm)
Ø d: Inner diameter (mm)
H: Total height (mm)
| Size | O-ring | Ø D (mm) | H (mm) |
|---|---|---|---|
| 1" | NBR | 56.5 | 33.0 |
| 2" | NBR | 80.0 | 70.5 |
| 2.5" | NBR | 114.5 | 105.5 |
| 3" | NBR | 128.5 | 119.5 |
| 4" | NBR | 173.5 | 173.5 |
Ø D: Outer diameter (mm)
H: Total height (mm)
Male cap has no Ø d dimension (solid or designed to match male coupling structure)
Product Functions
Prevents contamination and scratching of coupling end faces
Protects internal seals from dust, moisture, and UV exposure
Extends service life of dry disconnect couplings
Suitable for protection during transport, storage, and cleaning
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