

Swagelok SS-4-VCO-61 1/4 in. 316 stainless steel VCO O-ring face seal fitting, bulkhead union. Designed for secure, repeatable panel-to-panel connections in high-purity and instrumentation applications.

Swagelok SS-4-VCO-61 is a 316 stainless steel VCO O-ring face seal fitting, specifically a straight bulkhead union with 1/4 in. connections. It enables secure, vacuum-tight panel-to-panel connections with repeatable O-ring sealing, making it ideal for high-purity and instrumentation applications where easy installation in tight spaces is required.
WARNING
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.
| Specification | Value |
|---|---|
| Body Material | 316 Stainless Steel |
| Cleaning Process | Standard Cleaning and Packaging (SC-10) |
| Connection 1 Size | 1/4 in. |
| Connection 1 Type | VCO® O-Ring Face Seal Fitting |
| Connection 2 Size | 1/4 in. |
| Connection 2 Type | VCO® O-Ring Face Seal Fitting |
| Flow Restrictor | No |
| Lubricant | Dow Corning 111 |
| eClass (4.1) | 37020719 |
| eClass (5.1.4) | 37020590 |
| eClass (6.0) | 37020500 |
| eClass (6.1) | 37020590 |
| eClass (10.1) | 37020590 |
| UNSPSC (4.03) | 40142603 |
| UNSPSC (10.0) | 40142613 |
| UNSPSC (11.0501) | 40142606 |
| UNSPSC (13.0601) | 40183107 |
| UNSPSC (15.1) | 40183107 |
| UNSPSC (17.1001) | 40183103 |
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