Purpose
This valve is used to prevent the medium in the pipeline from backflow and features a small volume.
Features
A simple structure, reliable performance, easy installation and repair. The disc uses a torsion spring for resetting, has water harmer preventing function and can be mounted on
horizontal and vertical pipelines.
Executive standard
Structural length: GB/T12221
Test and inspection: GB/T13927

product display

Dimension Measurement Inspection


