Swagelok SS-4-VCR-2-BL is a 316L stainless steel VCR face seal fitting gasket featuring a 1/4 in. silver-plated blind (undrilled) design. This non-retained style gasket is engineered to provide consistent, high-integrity sealing for face seal fittings in critical ultra-high-purity, high-vacuum, and thermal cycling applications.

Technical Specifications

Specification	Detail
Body Material	316L Stainless Steel
Gasket Size	1/4 in.
Platings/Coatings	Silver-Plated
Cleaning Process	Standard Cleaning and Packaging (SC-10)
Feature	Undrilled (Blind)
Flow Restrictor	No
Style	Non-Retained

Applications and Sealing

The metal gasket provides a metal-to-metal seal that maintains the high purity of the system while ensuring a leak-tight connection. It is specifically designed for environments requiring extreme cleanliness and reliability, such as semiconductor manufacturing and high-vacuum research systems.

Industry Standard Classifications

• eClass (10.1): 37029290
• UNSPSC (15.1): 40183107
• UNSPSC (17.1001): 31401704

Safety and Compatibility

• Ensure a safe product selection by considering total system design, including material compatibility and adequate ratings.
• Do not mix/interchange Swagelok products or components with those of other manufacturers to ensure safe, trouble-free performance.