Spirax Sarco BSA2T

Stop Valve

Spirax Sarco BSA2T stop valve is equipped with a throttling plug rather than a flat disc, enabling manual regulation of flow and downstream pressure. This design offers increased flexibility, allowing the valve to be used for basic control duties or in place of bypass lines. The throttling models feature a twin-ply bellows construction to improve durability and operating life. A locking screw is included as standard on throttling versions to secure the valve at the desired adjustment position.