Swagelok HC22-4-VCR-3-4TB2 is an Alloy C-22 VCR fitting and long tube butt weld gland designed for 1/4 in. VCR to 1/4 in. x 0.035 in. tube butt weld connections with a 0.25 in. (6.4 mm) extension.

Long Glands

Long gland fitting offers extended engagement for metal gasket face seal systems in high-purity, high-vacuum, and thermal cycling environments.

Specifications

Specification	Value
Body Material	Alloy C-22
Cleaning Process	Standard Cleaning and Packaging (SC-10)
Connection 1 Size	1/4 in.
Connection 1 Type	VCR® Metal Gasket Face Seal Gland
Connection 2 Size	1/4 in.
Connection 2 Type	Tube Butt Weld
Flow Restrictor	No
eClass (4.1)	37020710
eClass (5.1.4)	37920191
eClass (6.0)	37029290
eClass (6.1)	37029290
eClass (10.1)	37029290
UNSPSC (4.03)	31163000
UNSPSC (10.0)	40142610
UNSPSC (11.0501)	40142610
UNSPSC (13.0601)	40183107
UNSPSC (15.1)	40183107
UNSPSC (17.1001)	40183107

Safety and Compatibility

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.

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.