Drop-in check valve
Negotiable /Piece
Min.Order:1 Piece
Mudanjiang Dongxu Machinery Co., Ltd.
Drop-in check valves prevent return flow during a kick and are suitable for most drilling situations in which return flow through the drill string is a risk and normal operation the drill pipe, but allowing fluid to be pumped downward to circulate the well, the valves provide the driller with the means to control the drill pipe pressures when required, significantly improving and simplifying we control.