The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.
Warning: Do not mix/interchange Swagelok products or components not governed by industrial design standards, including Swagelok tube fitting end connections, with those of other manufacturers.
316 Stainless Steel Swagelok Medium Pressure Tube Fitting, Union, 3/8 in. Tube OD
Log in or Register to view price
Overview
Straights
The Swagelok FK series medium-pressure tube fitting offers a leak-tight gas seal and vibration resistance in applications up to 20 000 psig (1378 bar). Available in 316 stainless steel, super duplex alloy 2507, or alloy 625 material.
Features: 316 stainless steel construction; Temperatures up 1000°F (537°C); Medium-pressure (MP) fittings, Size range—1/4 to to 1 in., Pressure rating—up to 20 000 psig (1378 bar); High-pressure (HP) fittings, Size range—1/4 to 9/16 in., Pressure rating—up to 60 000 psig (4134 bar); NACE® MR0175/ISO15156 compliance available
Specifications
| Attribute | Value |
|---|---|
| Body Material | 316 Stainless Steel |
| Cleaning Process | Standard Cleaning and Packaging (SC-10) |
| Connection 1 Size | 3/8 in. |
| Connection 1 Type | Swagelok® Medium-Pressure Tube Fitting |
| Connection 2 Size | 3/8 in. |
| Connection 2 Type | Swagelok® Medium-Pressure Tube Fitting |
| Flow Restrictor | No |
| eClass (4.1) | 37030701 |
| eClass (5.14) | 37020590 |
| eClass (6.0) | 37020590 |
| eClass (6.1) | 37020590 |
| UNSPSC (4.03) | 40141700 |
| UNSPSC (10.0) | 40142600 |
| UNSPSC (11.0501) | 40142600 |
| UNSPSC (13.0601) | 40183100 |
| UNSPSC (15.1) | 40183100 |
| UNSPSC (17.1001) | 40141700 |
Resources
Drawings
Two-dimensional renderings are available for this product. Download the CAD file.
Three-dimensional renderings are available for this product. Download the CAD file.
Sales drawings are available for this product. Download the files.
Similar Products
| Part # | Body Material | Connection 1 Size | Connection 1 Type | Connection 2 Size | Connection 2 Type | |
|---|---|---|---|---|---|---|
| SS-4FK0-6 | 316 Stainless Steel | 1/4 in. | Swagelok® Medium-Pressure Tube Fitting | 1/4 in. | Swagelok® Medium-Pressure Tube Fitting | View Product |
| SS-8FK0-6 | 316 Stainless Steel | 1/2 in. | Swagelok® Medium-Pressure Tube Fitting | 1/2 in. | Swagelok® Medium-Pressure Tube Fitting | View Product |
Contact
If you have questions about this product, please contact your local authorized sales and service center. They can also tell you about supporting services to help you get the most out of your investment.