Tubing valves

Product Details

Product Description

Product Description
Tubing valves also named tubing blowout preventor valves or tubing cock.Drilling fluid can pass the valve freely without pressure loss.This kind of valve can use as tubing safety valve or assemble at tubing to control blowout pressure.Or assembled below kelly valve to prevent the drilling fluid loss when dismantle kelly valve.
Tubing preventor valve assembled between bottom and top drill pipe, or end of drill pipe preventor subs
Spec: All sizes

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