Adjustable choke


Adjustable choke  

Adjustable choke is designed for stepless control of the flow due to the smooth change of the choke seat flow area by means of the control needle.

It is used in X-mas and Injection trees, high pressure pipelines, discharge pipes to perform stepless control flow rate.

Technical Characteristics

Maximum operating pressure 21(210)/35(350)
Nominal bore 20
Temperature ranges -60…+45
Connection thread NKT60
Total service life, years 15

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