group nameWellhead Tools
Min Order1 piece
update timeMon, 08 Apr 2013 00:21:00 GMT
Processing Type Forging
Machine Type Drilling Equipment
API 6A API 16C
Use Well Drilling
Certification API
Min Order1 piece
API 6A & 6C choke valve
The choke valve, a main component of Christmastree, is design to control production rate of the oil well,with working pressure up to 10000psi. Choke valvescan be classified as follows: adjustable choke valves and positive choke valves. By rotating handwheel todrive the stem, the adjustable choke valve is designedto adjust the effective area available for the flow to ac-complish control of production rate. The positive chokevalve is design to accomplish control of production rateby changing flow beans.
The coupling nut used for connecting the bonnetand body allows fast make-up and break-out
. Stem tip and bean adaptor are fabricated from spe-cial carbide alloys for corrosion and abrasionresistance.
. Indicator lens with scale marks allows the operatorto know stem's position and actual orifice area
. Turn handwheel counter-clockwise and the valvewill open; turn handwheel clockwise and the valvewill close.
Detailed Product Description:
Name: Choke Valve Series
Size: 2 1/16 " - 7 1/16 "
Temperature: K.L.P.S.T.R.U.V.
Material: AA.BB.CC.DD.EE.FF.
Psl: psl1-psl3
Pr: PR1.PR2
Pressure: 2000PSI - 20000PSI
Body: Carbon steel, alloy steel, stainess steel
Disc: Carbon steel, alloy steel, stainess steel+HF, stainess steel+QBD
Seat: stainnees steal, stainess steel+HF, stainess steel+QBD
End connection: flange, thread, union, BW.
Orifice diameter | Specification |
Pressure(PSI) | Size(mm) | ||
A | B | Ring | |||
1 inch | 2 1/16inch-5000 | 5000 | 203 | 175 | R24 |
2 9/16inch-5000 | 5000 | 210 | 176 | R27 | |
2 1/16inch-10000 | 10000 | 224 | 195 | BX152 | |
2 9/16inch-10000 | 10000 | 237 | 208 | BX153 | |
2 inch | 2 9/16inch-5000 | 5000 | 265 | 195 | R27 |
2 9/16inch-10000 | 10000 | 298 | 264 | BX153 | |
3 1/8inch-3000 | 3000 | 298 | 225 | R31 | |
3 1/8inch-5000 | 5000 | 298 | 225 | R35 | |
3 1/16inch-10000 | 10000 | 298 | 264 | BX154 | |
4 1/16inch-3000 | 3000 | 298 | 264 | R37 | |
4 1/16inch-5000 | 5000 | 298 | 264 | R39 | |
4 1/16inch-10000 | 10000 | 350 | 289 | BX155 | |
3 inch | 4 1/16inch-3000 | 3000 | 298 | 264 | R37 |
4 1/16inch-5000 | 5000 | 298 | 264 | R39 |
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