| Customization: | Available |
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| Media: | Gas |
| Temperature: | High Temperature |
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High pressure choke valves are in accordance with API 6A and API 16C specifications.
The high pressure choke valve is a special valve which can change the channel area of the high pressure pipe to adjust the medium flow and pressure.
There are two types of fixed throttle valve and adjustable choke valve.
The adjustable throttle valve is divided into needle type, plunger type and orifice type according to the structure.
Adjustable one-way choke valve is divided into manual choke valve and hydraulic choke valve two kinds;
Adjustable one-way choke valve through the needle stem on the cone, plunger up and down movement, orifice rotation,
The fixed throttle valve can change the cross-sectional area of the fluid path to adjust the flow and pressure by changing the size of the fixed nozzle.
Connection mode is flange type, by non type, flange × oil non type
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Technical Data
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Standard
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API 6A
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Nominal size
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1-13/16"~7-1/16"
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Rated pressure
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2000PSI~15000PSI
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Produce Specification level
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NACE MR 0175
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Temperature level
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K~U
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Material level
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AA~HH
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We, Jiangsu Wellhead Driling Equipment Co. Ltd.(Old name: Yancheng Welhead Petrolchemical Machinery Co Ltd,) are mainly engaged in manufacturing oil driling and extracting equipment and valves, and are a registered supplier for China Petroleum Material & Equipment Corporation, Our products have been obtained ISO 9001 certification and obtained AP 6A,API16A and API16C certification.



