What does VCR stand for Swagelok?

What does VCR stand for Swagelok?

vacuum coupling radiation
VCR means vacuum coupling radiation, providing leak-tight service from vacuum to positive pressure. The VCO line uses an O-ring to form a seal.

What is a VCR connection?

Features. 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 .

What is a VCR face seal?

VCR® Metal Gasket Face Seal Fittings offer the high purity of a metal-to-metal seal, providing leak-tight service from vacuum to positive pressure. Reassembles reliably every time to minimize maintenance and downtime costs.

Can VCR gaskets be reused?

VCR gaskets should be used fresh for each install but you can probalby get away with reusing the same gasket a few times for most applications. VCO gaskets/fittings can be reused many times. Gaskets are inexpensive to replace if damaged.

What does OD compression mean?

outside diameter
Compression ends are made for a tube which has a specific outside diameter (OD). For example, a ¼” compression fitting is designed to connect a section of tubing which has an OD of ¼”. When the nut (which contains the ferrules) is tightened, it compresses the ferrules onto the tubing to make the seal.

How much are Swagelok fittings?

Description

Why should you never reuse gasket or seal?

Exposure to fluids sometimes causes materials to swell, impregnate, or saturate. In a seal situation, this often helps to create the seal. Reusing a gasket is not advised as the saturation and absorbancy condition can vary. A gasket should be assembled, then exposed to heat and fluid.

How do you tighten a VCR?

Starts here1:37How to Install a Four-Component VCR® Metal Gasket Face Seal FittingYouTube