Positive Choke Valve Positive Choke Valve axinghao manufacturer from China DuDu Stationery Co., Ltd.

Positive Choke Valve Positive Choke Valve

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: axinghao

Brand Name: apinpai

Positive Choke Valve Positive Choke Valve

1 1

Product Model:E-L300
Working pressure:2000PSI-10000PSI
Nominal diameter:1-13/16"-7-1/16"(46mm-180mm)
Temperature rating:-46-121(LU Grade)
Material class:AA.BB.CC.DD.EE.FF.HH
Product specification level:PSL1-4
Performance requirment:PR1-2
Working medium:Petroleum, natural gas, slurry, including H₂S. CO₂ gas

Seat in hard alloy, to improve the corrosion resistance, performance;
The stem is self locking energizing seal, reliable sealed;
Fluid impact is small, noise is small;

E-L300 Type Adjustable choke part list

Item	Parts name	Material
1	Body	ASTM A487
2	O-ring	NBR
3	Seat	Assembly
4	Seat inner cover	Hard alloy
5	Stem	Assembly
6	Stuffing box	AISI 4130
7	Lip type packing	NBR
8	Gasket	Copper
9	O-ring	NBR
10	Packing gland	AISI 1045
11	Union	ASTM A487
12	Bonnet	AISI 4130
13	Notch set screw	AISI 1045
14	Retainer gland	AISI 1045
15	Indicator	AISI 410
16	Guide gland	AISI 1045
17	Handwheel	Welding
18	Safty pin	Assembly
19	Thrust plug	Rubber
20	Butterfly screw	Assembly
21	O-ring	NBR

E-L300 Type Adjustable choke valve spec

Working pressure	Flange spec	A(mm/in)	B(mm/in)	D(mm/in)	E(mm/in)
2000Psi	2-1/16"	148/5.81"	148/5.81"	630/24.8"	250/ 9.84"
2000Psi	3-1/8"	180/7.06"	180/7.06"	600/23.62"	330/ 12.99"
3000Psi	2-1/16"	186/7.32"	186/7.32"	670/26.38"	330/ 12.99"
3000Psi	2-9/16"	211/8.31"	211/8.31"	688/27.09"	330/ 12.99"
3000Psi	3-1/8"	192/7.56"	192/7.56"	660/25.98"	300/ 11.81"
3000Psi	4-1/16"	230/9.06"	230/9.06"	806/31.73"	400/ 15.75"
5000Psi	2-1/16"	186/7.32"	186/7.32"	688/27.09"	330/ 12.99"
5000Psi	2-9/16"	295/11.61"	264/11.61"	745/29.33"	400/ 15.75"
5000Psi	3-1/8"	236/9.29"	236/9.29"	735/28.94"	330/ 12.99"
5000Psi	4-1/16"	274/10.79"	274/10.79"	847/33.35"	400/ 15.75"
10000Psi	1-13/16"	170/6.69"	170/6.69"	580/22.83"	330/ 12.99"
10000Psi	2-1/16"	230/9.06"	230/9.06"	710/27.95"	330/ 12.99"
10000Psi	2-9/16"	199/7.83"	199/7.83"	670/26.38"	330/ 12.99"
10000Psi	3-1/16"	225/8.86"	225/8.86"	730/28.74"	400/ 15.75"
15000Psi	2-9/16"	250/9.84"	250/9.84"	695/27.36"	400/ 15.75"
15000Psi	3-1/16"	240/9.44"	240/9.44"	738/29.06"	400/ 15.75"