Float Subs with Float Valve 7 5/8 REG Pin x Box

Material: AISI 4145H Mod
Application: Drilling Tool Joint
Brand: Forwell Energy
Place of Origin: Made In China


The float valve subs is a drilling tool joint with a float valve installed in its inner hole,for preventing blowouts and well surges. Its structure is divided into two types: plate type float valve subs and arrow type float valve subs.