Swagelok VCO^® O-Ring Face Seal Fittings

Easy-to-assemble Swagelok VCO^® O-ring face seal fittings feature a metal-to-elastomer seal contained entirely in the fitting body that allows for simple, rapid, leak-tight installation in high-purity and general industrial pipe, tube, and welded systems.

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Swagelok VCO^® O-ring face seal fittings are suitable for use with high to critical vacuum pressures and over a wide range of temperatures. The captive O-ring responsible for sealing is completely contained in the fitting body for maximum efficiency, and a smooth finish on the gland face facilitates a positive seal. O-rings are available in a variety of materials to maximize system compatibility.

Our vacuum coupling O-ring (VCO^®) fittings can be easily assembled, minimizing installation time and making them ideal for use in situations where components may require replacement or frequent service. They can also be used where space is a limitation, as no axial clearance is required for installation. Because the face seal fitting design has less area of entrapment and is cleaner than tube fittings, limiting the potential for contamination, Swagelok VCO^® fittings are also compatible with high-purity applications.

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VCO® O-Ring Face Seal Fittings Categories

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Bulkheads

Designed to fit in various spaces, these bulkheads ensure vacuum-tight seals within a wide range of temperatures.

Female Connectors

Female connectors with a VCO fitting on one end are available in a range of sizes and deliver a leak-tight seal that is resistant to vibration fatigue.

Glands

These glands compress against the O-ring to ensure a positive seal and necessary deformation for proper functionality.

Male Connectors

These male connectors feature an O-ring sealed in a groove on their face, enabling compression against the gland's surface to create a seal.

Spare Parts and Accessories

Ensure optimal performance and reliability for your fluid systems with our high-quality components.

Unions

VCO O-ring face seal union tees, elbows, and straights are designed for easy assembly in pipe, tube, and welded systems in high pressure to vacuum applications.

VCO O-Ring Face Seal Fittings Catalogs

Locate detailed product information, including materials of construction, pressure and temperature ratings, options, and accessories.

VCO® O-Ring Face Seal Fittings

Swagelok® VCO® O-Ring face seal fittings are designed for easy assembly in pipe, tube, and welded systems in a range of applications, even where space is limited.

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Swagelok tube fittings are designed to meet your highest expectations for safety and dependability, featuring proven design, precise manufacturing, and superior raw materials.

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