BETTERprovides a complete line of Float Valves, Repair Kits for blowout protection atthe bottom of the drillstring, prevent flowback when joints are added, and keepcuttings out of the drill pipe to prevent bit plugging while making connection.

ModelF is a plunger type float valve that provides a positive in stantaneous shutoff, providing constant fluid control while drilling. The Model F is a reliableand economical selection under standard drilling operations.

Available sizes from 1R, 1F-2R, 2F-3R,3F, 3 1/2F, 4F, 4R, 5R, 5F-6R, 6F.

Diagram key for Model F plunger type float valve: Valve seal disc,plunger, side seal, valve seal, guide, spring, cage

Model G is a flapper type float valvethat, when opened, offers an unobstructed bore through the float valve. Theuniquely designed flapper closes rapidly to prevent shavings from entering thedrill string when circulation stops and also assists primary BOP equipment inmaintaining internal pressure control. The valve will fully open when the firstjoint is raised from the hole, preventing pulling wet joints.

Availablesizes from 1F-2R, 2F-3R, 2F, 3 1/2F, 4R, 4F, 5R, 5F-6R.

Diagramkey for Model G full open flapper type float valve:

Smallbumper, spring, pin, large bumper, shock absorber, seal retainer, flappervalve, seal, side seal, cage , baffle plate

ForModel F, FA, FC float valve, Rubber repair kits includes side seal 8ea, Valveseal 2ea; Metal repair kits, spring 3ea, plunger valve 1ea, seal disc 1 ea,valve guide 1ea.

ForModel G, GA, GC, GCA float valve, Rubber repair kits includes side seal 8ea,Valve seal 2ea, Shock absorber 1 ea, seal retainer 1 ea; Metal repair kits,spring 3ea, plunger valve 1ea, seal disc 1 ea, valve guide 1ea.

Interchangeability

Allour drill-pipe Float valves and replacement parts are manufactured to standardindustry dimensions and are interchangeable with other major manufacturer’sparts, OTECO, SPD.

Please contact our sales if you areinterested in any of our products.

Sales Manager

Att.: Anna

BETTER Drilling Fluid EquipmentIndustrial Limited

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Skype: betterdrilling2008

MSN: better_china [a]