

RS-485
Swagelok SS-QC4-B-4PFK5 stainless steel instrumentation quick connect body with 1/4 in. female NPT, blue keyed sleeve, and 0.2 Cv maximum flow.

Swagelok SS-QC4-B-4PFK5 is a stainless steel instrumentation quick connect body. Make quick, easy connections with Swagelok quick connects for applications requiring frequent connections, minimal air inclusion and minimal spillage.
| Specification | Value |
|---|---|
| Air Inclusion | 0.3 cm³ |
| Body Material | 316 Stainless Steel |
| Cleaning Process | Standard Cleaning and Packaging (SC-10) |
| Connection 1 Size | 1/4 in. |
| Connection 1 Type | Female NPT |
| CV Maximum | 0.2 - If coupled with a DESO stem, 0.3 - If coupled with a SESO stem |
| Lubricant | Dow Corning 111 |
| O-Ring Material | Fluorocarbon FKM |
| Pressure Rating Coupled at Max Temp | 250 PSIG @ 400 °F / 17.2 BAR @ 204 °C |
| Pressure Rating Coupled at Room Temp | 3000 PSIG @ 70 °F / 206 BAR @ 21 °C |
| Pressure Rating Uncoupled at Room Temp | 250 PSIG @ 70 °F / 17.2 BAR @ 21 °C |
| Pressure/Temp Rating (Coupling and Uncoupling) | 250 PSIG @ 70 °F / 17.2 BAR @ 21 °C |
| Series | QC4 |
| Special Sleeve | Blue Keyed Sleeve |
| Spillage | 0.3 cm³ |
| Testing | 0.3 cm³ |
| eClass (4.1) | 37110302 |
| eClass (5.1.4) | 37110302 |
| eClass (6.0) | 37020500 |
| eClass (6.1) | 37020500 |
| eClass (10.1) | 37020500 |
| UNSPSC (4.03) | 31163101 |
| UNSPSC (10.0) | 27121701 |
| UNSPSC (11.0501) | 27121701 |
| UNSPSC (13.0601) | 27121701 |
| UNSPSC (15.1) | 27121701 |
| UNSPSC (17.1001) | 27121701 |
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.
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