Wafer Type
Swagelok SS-CHVCR8-1/3 stainless steel poppet check valve is designed to control back flow in general-service and high-purity applications. It features a fixed cracking pressure of 1/3 psi (0.03 bar, 0.003 MPa) and provides reliable performance with a maximum room temperature pressure rating of 4300 psig (296 bar).
Specifications
| Specification | Value |
|---|---|
| Backup Ring Material | PTFE |
| Body Material | 316 Stainless Steel |
| Cleaning Process | Special Cleaning and Packaging (SC-11) |
| Connection 1 Size | 1/2 in. |
| Connection 1 Type | Face Seal (Metal Gasket) Male VCR |
| Connection 2 Size | 1/2 in. |
| Connection 2 Type | Face Seal (Metal Gasket) Male VCR |
| Cracking Pressure | 1/3 psi (0.03 bar, 0.003 MPa) |
| CV Maximum | 1.8 |
| O-Ring Material | Fluorocarbon FKM |
| Room Temperature Pressure Rating | 4300 PSIG @ 100°F / 296 BAR @ 37°C |
| Surface Finish | Standard |
| Testing | No Optional Testing |
Classification Codes
| System | Code |
|---|---|
| eClass (4.1) | 37010801 |
| eClass (5.1.4) | 27300400 |
| eClass (6.0 / 6.1 / 10.1) | 27300601 |
| UNSPSC (4.03) | 40141622 |
| UNSPSC (10.0 / 11.0501 / 13.0601 / 15.1) | 40141641 |
| UNSPSC (17.1001) | 40183101 |
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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