

Swagelok SS-25M4-1 316 stainless steel back ferrule for 25 mm tube fittings. Provides a secure, leak-tight grip and vibration resistance in critical fluid and gas systems.

Swagelok SS-25M4-1 is a 316 stainless steel back ferrule designed for use with 25 mm Swagelok tube fittings. This essential component ensures a secure, leak-tight grip on tubing, making it ideal for maintaining critical sealing integrity in high-performance fluid and gas systems. The back ferrule's design contributes to the overall vibration resistance and reliability of the tube fitting assembly.

| Specification | Detail |
|---|---|
| Body Material | 316 Stainless Steel |
| Connection 1 Size | 25 mm |
| Cleaning Process | Standard Cleaning and Packaging (SC-10) |
| Flow Restrictor | No |
| System | Code |
|---|---|
| eClass (10.1) | 37020590 |
| UNSPSC (17.1001) | 31163102 |
| eClass (6.0) | 21022110 |
Safety and Compatibility
Do not mix or interchange Swagelok products or components not governed by industrial design standards, including Swagelok tube fitting end connections, with those of other manufacturers. Proper installation and material compatibility are the responsibility of the system designer and user.
Explore similar products in our catalog







