Kelly Valve/Cock-2020.8.13
Good news is that we have received an order from a customer in Russia for a batch of Kelly Valve / Cock. Kelly valve also named Kelly cock or drill pipe safety valve. It is a hand control valve in drill string circulating system and it is one of the effective tools to prevent blowout.
Kelly valve is divided into Upper Kelly Valve and Lower Kelly Valve.
Upper Kelly Valve is connected between swivel sub and Kelly.
Lower Kelly Valve is connceted between lower end of Kelly and top of drill pipe or lower end of Kelly save sub.
Rotating the wrench of full opening safety valve 90°to realize on and off. In the drilling operation, in order to aviod malignant accidents, Kelly valves should be connected to both end of Kelly to prevent the loss of drilling fluid and blowout.
With prior importance to Safety, Quality and Perfection, we will offer high quality products at competitive price to benefit our customers and the industry in the long run.
Contact us either by phone or email now to get more informaiton.