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

Stainless Steel Switching Bellows Sealed Valve, 1/4 in. Swagelok VCR Metal Gasket Face Seal Fitting

Quantity The Quantity must be a number.

Questions about this product?

Get answers from your authorized Sales & Service Center:

Body Material 316 Stainless Steel
Connection 1 Size 1/4 in.
Connection 1 Type Face Seal (Metal Gasket) Female VCR
Body Type Straight
Cleaning Process Special Cleaning and Packaging (SC-11)
Connection 2 Size 1/4 in.
Connection 2 Type Face Seal (Metal Gasket) W/Female Nut
Connection 3 Size 1/4 in.
Connection 3 Type Face Seal (Metal Gasket) W/Female Nut
Surface Finish Standard
Actuator Type Manual
Bellows Material 321 Stainless Steel
Body Seal Gasket with metal seat
Flow Pattern Straight (3-way)
Gasket PTFE-Coated 316 SS Gasket
Handle Color Green
Handle Style Phenolic Round Handle
Max Temperature Pressure Rating 200°F @ 150 PSIG /93°C @ 10.3 BAR
Room Temperature Pressure Rating 150 PSIG @ 100°F /10.3 BAR @ 37°C
Series BY Series
Service Class General
Stem Tip Material Fluorocarbon FKM
Stem Type Switching
Testing Helium leak testing according to SCS-00020
eClass (4.1) 37010201
eClass (6.0) 37-01-02-01
UNSPSC (11.0501) 40141609
UNSPSC (4.03) 40141600

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.


Do not mix or interchange valve components with those of other manufacturers.

User Part Information For Part Number: SS-4BY-V35

Please enter or update the user part number and a comment (optional). Any updates you make will overwrite existing information.