On the rising stem (OS&Y) gate valve, the open or closed position is visible from outside by the stem. It suits water and fire lines well. Dimensions are here.
Rising Stem Gate Valve – General Features
Rising stem gate valves are used to fully open or close the flow in pipelines. The upward and downward movement of the stem allows the valve position to be easily observed.
Durable body construction
Low pressure loss
Easy maintenance and inspection
Reliable and long-lasting sealing
Suitable for water, fire protection and industrial systems
Manual or actuator-operated options
