Flow Shut-off Valves

Description: Normally open valve that automatically closes when the flow reaches a predetermined value, such as occurs in offshore tensioning systems when a wire cable breaks.

Operation: Automatic.

Sizes: Based upon system requirements.

Pressures to: Based upon system requirements.

Features: Resistance to long-term silting; nearly instantaneous closure; no pilot system requirements.

Options: Hold open feature; various closing flow rates.