Kelly Valves

Drilling Technologies > Valves > TIW Kelly Valves 

The two piece Kelly valve is a manually operated ball valve with a 90 degree rotation.  These valves are located above and below the Kelly to close off flow through the drill string.  The lower Kelly can be used as a mud saver by closing the valve before breaking the connection.  These valves are manufactured to API specifications for rotary drilling equipment.

View the Kelly Valves parts list (PDF)
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