alert icon

Internet Explorer 8 or 9 is not supported by this website. Please either update your version of Internet Explorer, or use a more up to date browser.

Hide Message hide icon

B Type VCO® L-Ring Face Seal Fittings

B Type VCO

B Type VCO® L-Ring Face Seal Fittings

Type B VCO® L-Ring Face Seal fittings use an L-ring seal to reduce particulate entrapment, with enhanced draining and cleanability to minimize bacteria buildup and system damage. Applications include steam cleaning lines, sampling, research and development, and process feed lines.


Pressure Ratings Up to 2500 psig (172 bar)
Temperature Ratings Up to 450°F (232°C)
Internal Surface Finish 20 µin. (0.51 µm) maximum Ra electropolished
Bodies, glands 316L stainless steel
Nuts 316 stainless steel
L-rings EPDM Virgin PTFE—21 CFR 177.1550-compliant

View and purchase our most widely used products.

Discover more about how Swagelok products can work for you. Browse our catalogs or locate a sales and service center.

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.