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Drill Pipe Float Valves

Drill Pipe Float Valves

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All Keystone Energy Tools Float Valves are manufactured with alloy steel integral, cages & plungers to produce the most reliable float valve on the market today.

  • All Flappers are investment cast and then case hardened for wear resistance.
  • Elastomers available are Nitrile Butadiene (NBR /Buna N), Hydrogen Nitrile Butadiene (HNBR), and Viton® (Fluoroelastomer / FKM).
  • Inconel® or stainless steel springs come standard on all our valves and are significantly more resistant to corrosion when compared to standard service springs provided by most other manufacturers.
  • All KET Float Valves, baffle plates, and valve pullers are interchangeable with the Baker® Style Model F, and Baker® Style Model G Float Valves.


Drill Pipe Float Valve - ClosedDrill Pipe Float Valve - Open


Let us know what kind of drill pipe float valves your business needs by filling out our quick online quote form. We'll be in touch with you right away to see if there is an opportunity for Keystone to help your business succeed. Some of our popular valves include the following models:

Model F
The Model F is a plunger-type float valve that provides a positive instantaneous shut off, providing constant fluid control while drilling.
Model FAThe Model FA Pressure-Monitoring plunger-type float valve has a special port running through the plunger of the float valve. This valve is used when monitoring the bit head for gas pressure and allowing differential pressure measuring when required.
Model FCThe Model FC Automatic-Fill plunger-type float valve incorporates a unique key assembly and slotted valve stem to hold the plunger open during run in of the drill pipe and allows the pipe to fill from the bottom, saving time, reducing mess, and avoiding hazards.
Model G The Model G is a flapper-type float valve that, when opened, offers an unobstructed bore through the float valve.
Model GAThe Model GA Pressure-Monitoring flapper-type float valve is indistinguishable from the Model G with the exception of a tungsten-carbide insert in the flapper valve.
Model GCThe Model GC Automatic-Fill flapper-type float valve incorporates a unique self-releasing key assembly that holds the flapper partially open during run in, allowing the pipe to fill from the bottom.
Model GCAThe Model GCA Automatic-Fill/Pressure-Monitoring flapper-type float valve includes all the advantages of the Models G, GC, and GA.


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