

Swagelok SS-4CP2-RT-1 stainless steel 1-piece poppet check valve. Features 1/4 in. Male ISO Tapered Thread, 1 psig (0.07 bar) fixed cracking pressure, and 316 SS construction for general-service and high-purity applications.

Swagelok SS-4CP2-RT-1 is a 1-piece poppet check valve designed to control back flow in general-service and high-purity applications. It features a fixed cracking pressure of 1 psi (0.07 bar, 0.007 MPa) and is constructed from 316 Stainless Steel with a Fluorocarbon FKM O-ring.
| Specification | Value |
|---|---|
| Body Material | 316 Stainless Steel |
| Cleaning Process | Standard Cleaning and Packaging (SC-10) |
| Connection 1 Size | 1/4 in. |
| Connection 1 Type | Male ISO Tapered Thread |
| Connection 2 Size | 1/4 in. |
| Connection 2 Type | Male ISO Tapered Thread |
| Cracking Pressure | 1 psi (0.07 bar, 0.007 MPa) |
| CV Maximum | 0.35 |
| O-Ring Material | Fluorocarbon FKM |
| Room Temperature Pressure Rating | 3000 PSIG @ 100°F / 206 BAR @ 37℃ |
| Surface Finish | Standard |
| Testing | No Optional Testing |
| eClass (4.1) | 37010801 |
| eClass (5.1.4) | 27300400 |
| eClass (6.0) | 27300601 |
| eClass (6.1) | 27300601 |
| eClass (10.1) | 27300601 |
| UNSPSC (4.03) | 40141622 |
| UNSPSC (10.0) | 40141641 |
| UNSPSC (11.0501) | 40141641 |
| UNSPSC (13.0601) | 40141641 |
| UNSPSC (15.1) | 40141641 |
| UNSPSC (17.1001) | 40183101 |
Product Selection & System Design
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.
Interchangeability
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.