Swagelok VCR ® metal gasket face seal fittings allow you to create reliable, metal-to-metal sealed, make-and-break connections in high-purity welded systems.

Swagelok® VCR fittings offer the high purity of a metal-to-metal seal, providing leak-tight service from vacuum to positive pressure. The seal on a VCR assembly is made when the gasket is compressed by two beads during the engagement of a male nut or body hex and a female nut. Standard surface finish on glands and bodies average of 10 μin.

Choose from our selection of VCR-compatible fittings, including ultra-high-polish gasket fittings, nuts, and more. Same and Next Day Delivery.

Fulfill your high-purity or ultrahigh-purity system needs with Swagelok diaphragm-sealed valves, which are available in a wide variety of sizes, materials, and configurations for a range of applications. Features: Packless, all-metal containment; Working pressures from vacuum to 3500 psig (241 bar); Temperatures from –100 to 250°F (–73 to 121°C)

Swagelok offers both low- and high-pressure metering valves in straight, angle, cross, and double patterns. A variety of end connection and handle options, including repeatable vernier handles, are also available. Features: Step-by-step identification procedure for …

Performed in ISO Class 4 work areas; valves are double bagged and vacuum sealed in cleanroom bags. Electropolished and finished to an average of 5 μin. Inboard helium leak tested to a rate of 1 × 10–9 std cm3/s at the seat, envelope, and all seals. The DP series design has been helium leak tested to maximum leak rate of. × 10–10 std cm3/s.

Nov 20, 2013 · Swagelok VCR fittings offer the high purity of a metal-to-metal seal, providing leak-tight service from vacuum to positive pressure. Both VCR fittings and VCO fittings can be disassembled in line—with no clearance requirements.

Nov 19, 2015 · Typical VCR fitting installation. The video shows how to assemble a typical configuration consisting of a body, gasket, gland and female nut. First, connect the tube stub end of the gland and a nut to the system. This can be done by welding or by encasing the mating end in the valve-end connection. The VCR installation completes the connection.

Swagelok VCR metal gasket fittings are the preferred fittings in the semiconductor industry for high-purity gas delivery systems. They are used when the demand for fast, easy and reliable maintenance is needed on components in a welded system.

Inlet is a Swivel Male VCR® and the outlet is a Female VCR® Swagelok fittings. This is an Ultra high purity check valve in electropolished 316L stainless steel body having no internal spring. Typical uses are vacuum lines in Class 10,000 semiconductor fabs.