1.1”This specification covers self-contained automatic shut-off valves (also known as excess flow valves) for air or nitrogen service. They are intended to be installed as safety devices to quickly and automatically shut off flow under certain excess flow conditions caused by a downstream failure or casualty, such as a hose rupture.
Product Details
- Published:
- 01/01/2021
- Number of Pages:
- 7
- File Size:
- 1 file , 98 KB
