

Super Duplex Stainless Steel
Swagelok SS-4-VCO-1-4 316 stainless steel VCO O-ring face seal fitting with 1/4 in. VCO to 1/4 in. male NPT connection. Ensures high-purity, vacuum-tight connections.

Swagelok SS-4-VCO-1-4 is a 316 stainless steel VCO O-ring face seal fitting featuring a male NPT connector (1/4 in. VCO x 1/4 in. MNPT). It ensures high-purity, vacuum-tight connections with repeatable O-ring sealing, making it ideal for instrumentation and analytical fluid system designs.
| Name | 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 | Male NPT |
| Flow Restrictor | No |
| Lubricant | Dow Corning 111 |
| eClass (4.1) | 37020713 |
| eClass (5.1.4) | 37020590 |
| eClass (6.0) | 37020500 |
| eClass (6.1) | 37020590 |
| eClass (10.1) | 37020590 |
| UNSPSC (4.03) | 31163100 |
| UNSPSC (10.0) | 40142613 |
| UNSPSC (11.0501) | 40142613 |
| UNSPSC (13.0601) | 40183107 |
| UNSPSC (15.1) | 40183107 |
| UNSPSC (17.1001) | 40183110 |
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.
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