Thread connection valve and Flange connection valve Comparison

Usually valves have wafer, threaded, flanged, welded, Clamp and Socket welding connections.

Threaded flange valves and flange valves are mainly connected in different ways:

Threaded flange valve refers to the screw connection flange.

Flange valves are welded.

Usage:

Threaded valves are generally used in small diameter pipelines,

Flange valves are generally used on large diameter pipes, or depending on the design.

The costs of threaded valve is lower than flange valve, and easier installation, but it is not convenient for maintenance and disassembly.