Swagelok 6LV-CW4BW4 316L VAR High Purity Check Valve, 1/4 in. Tube Butt Weld, SC-11 Cleaned. Control back flow in general-service and high-purity applications with Swagelok check valves available in fixed cracking pressures.

Specifications

Specification	Value
Body Material	316LVAR
Cleaning Process	Special Cleaning and Packaging (SC-11)
Connection 1 Size	1/4 in.
Connection 1 Type	Tube Butt Weld
Connection 2 Size	1/4 in.
Connection 2 Type	Tube Butt Weld
Cracking Pressure	2 psi (0.14 bar, 0.014 MPa)
CV Maximum	0.55
Room Temperature Pressure Rating	3000 PSIG @ 100°F /206 BAR @ 37°C
Seal Material	Fluorocarbon FKM
Surface Finish	Ra 20 μin
Testing	No Optional Testing
Wetted Surface Roughness	20 μin. (0.51 μm) average, machine finished

System Design and 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.

Component Mixing

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.