Stainless Steel Instrumentation Quick Connect Body, 1/4 in. Female NPT, Yellow Key (QC4 Series) |
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Specifications
BodiesMake quick, easy connections with Swagelok quick connects for applications requiring frequent connections, minimal air inclusion and minimal spillage. Log in or Register to view price ContactIf 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.
Safe Product Selection
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. 
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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.
Stainless Steel Instrumentation Quick Connect Body, 1/4 in. Female NPT, Yellow Key (QC4 Series)
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Catalogs
Bodies
Make quick, easy connections with Swagelok quick connects for applications requiring frequent connections, minimal air inclusion and minimal spillage.
Features: No twisting, turning, or wrenching necessary; Single-end shutoff, double-end shutoff, and full-flow models
Features: Step-by-step identification procedure for threads and end connections.
Good practices for operation of Swagelok quick-connects.
Specifications
SS-QC4-B-4PFK4 — Stainless Steel Instrumentation Quick Connect Body, 1/4 in. Female NPT, Yellow Key (QC4 Series)
| Attribute | 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 | Yellow 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 |
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.
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Part #
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Body Material
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Connection 1 Size
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Connection 1 Type
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Connection 2 Size
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Connection 2 Type
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|---|---|---|---|---|---|---|
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| SS-QC4-B-200 | 316 Stainless Steel | 1/8 in. | Swagelok® Tube Fitting | - | - | View Product |
| SS-QC4-B-2PF | 316 Stainless Steel | 1/8 in. | Female NPT | - | - | View Product |
| SS-QC4-B-2PM | 316 Stainless Steel | 1/8 in. | Male NPT | - | - | View Product |
| SS-QC4-B-400 | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | - | - | View Product |
| SS-QC4-B-400IS | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | - | - | View Product |
| SS-QC4-B-400K1 | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | - | - | View Product |
| SS-QC4-B-400K2 | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | - | - | View Product |
| SS-QC4-B-400K3 | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | - | - | View Product |
| SS-QC4-B-400K4 | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | - | - | View Product |
| SS-QC4-B-400K5 | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | - | - | View Product |
| SS-QC4-B-400-SC11 | 316 Stainless Steel | 1/4 in. | Swagelok® Tube Fitting | - | - | View Product |
| SS-QC4-B-4FT | 316 Stainless Steel | 1/4 in. | Female ISO Tapered Thread | - | - | View Product |
| SS-QC4-B-4MT | 316 Stainless Steel | 1/4 in. | Male ISO Tapered Thread | - | - | View Product |
| SS-QC4-B-4PF | 316 Stainless Steel | 1/4 in. | Female NPT | - | - | View Product |
| SS-QC4-B-4PFEP | 316 Stainless Steel | 1/4 in. | Female NPT | - | - | View Product |
| SS-QC4-B-4PFJA | 316 Stainless Steel | 1/4 in. | Female NPT | - | - | View Product |
| SS-QC4-B-4PFK1 | 316 Stainless Steel | 1/4 in. | Female NPT | - | - | View Product |
| SS-QC4-B-4PFK2 | 316 Stainless Steel | 1/4 in. | Female NPT | - | - | View Product |
| SS-QC4-B-4PFK3 | 316 Stainless Steel | 1/4 in. | Female NPT | - | - | View Product |
| SS-QC4-B-4PFK5 | 316 Stainless Steel | 1/4 in. | Female NPT | - | - | View Product |
| SS-QC4-B-4PM | 316 Stainless Steel | 1/4 in. | Male NPT | - | - | View Product |
| SS-QC4-B-4PMEP | 316 Stainless Steel | 1/4 in. | Male NPT | - | - | View Product |
| SS-QC4-B-4PMK1 | 316 Stainless Steel | 1/4 in. | Male NPT | - | - | View Product |
| SS-QC4-B-4PMK2 | 316 Stainless Steel | 1/4 in. | Male NPT | - | - | View Product |
| SS-QC4-B-4PMK3 | 316 Stainless Steel | 1/4 in. | Male NPT | - | - | View Product |
| SS-QC4-B-4PMK4 | 316 Stainless Steel | 1/4 in. | Male NPT | - | - | View Product |
| SS-QC4-B-4PMK5 | 316 Stainless Steel | 1/4 in. | Male NPT | - | - | View Product |
| SS-QC4-B-4PMKR | 316 Stainless Steel | 1/4 in. | Male NPT | - | - | View Product |
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| SS-QC6-B-600 | 316 Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | - | - | View Product |
| SS-QC6-B-600IS | 316 Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | - | - | View Product |
| SS-QC6-B-600K1 | 316 Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | - | - | View Product |
| SS-QC6-B-600K2 | 316 Stainless Steel | 3/8 in. | Swagelok® Tube Fitting | - | - | View Product |
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| SS-QC6-B-6MT | 316 Stainless Steel | 3/8 in. | Male ISO Tapered Thread | - | - | View Product |
| SS-QC6-B-6PF | 316 Stainless Steel | 3/8 in. | Female NPT | - | - | View Product |
| SS-QC6-B-6PM | 316 Stainless Steel | 3/8 in. | Male NPT | - | - | View Product |
| SS-QC6-B-6PMIS | 316 Stainless Steel | 3/8 in. | Male NPT | - | - | View Product |
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| SS-QC8-B-8FT | 316 Stainless Steel | 1/2 in. | Female ISO Tapered Thread | - | - | View Product |
| SS-QC8-B-8MT | 316 Stainless Steel | 1/2 in. | Male ISO Tapered Thread | - | - | View Product |
| SS-QC8-B-8PF | 316 Stainless Steel | 1/2 in. | Female NPT | - | - | View Product |
| SS-QC8-B-8PM | 316 Stainless Steel | 1/2 in. | Male NPT | - | - | 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.