PN16
The Swagelok SS-4R3A5-KZ is a stainless steel high pressure proportional relief valve featuring 1/4 in. MNPT x 1/4 in. FNPT connections and a Kalrez (Perfluorocarbon FFKM) seal. It is designed to provide reliable over-pressure protection for a variety of applications, featuring easy external set pressure adjustments.
Important Safety Note
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.
Specifications
| Attribute | Description |
|---|---|
| Body Material | 316 Stainless Steel |
| Cleaning Process | Standard Cleaning and Packaging (SC-10) |
| Connection 1 Size | 1/4 in. |
| Connection 1 Type | Male NPT |
| Connection 2 Size | 1/4 in. |
| Connection 2 Type | Female NPT |
| Handle Style | No Handle |
| Seal Material | Perfluorocarbon FFKM② |
| eclass (4.1) | 37010901 |
| eClass (5.1.4) | 37019901 |
| eClass (6.0) | 37019901 |
| eClass (6.1) | 37019901 |
| eClass (10.1) | 37019901 |
| UNSPSC (4.03) | 40141606 |
| UNSPSC (10.0) | 40141606 |
| UNSPSC (11.0501) | 40141606 |
| UNSPSC (13.0601) | 40141606 |
| UNSPSC (15.1) | 40141606 |
| UNSPSC (17.1001) | 40141606 |
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