Description
A heavy-duty rotary kelly cock provides a manually operated shutoff point in the drilling string. Choose the required connection sizes and pressure specification to match the rig setup.
A heavy-duty rotary kelly cock provides a manually operated shutoff point in the drilling string. Choose the required connection sizes and pressure specification to match the rig setup.
A heavy-duty rotary kelly cock provides a manually operated shutoff point in the drilling string. Choose the required connection sizes and pressure specification to match the rig setup.
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