Specifications

1. API 6A and ISO9001 Certified.
2.Professional designers.
3.Good quality, nice service & competitive price.

Adjustable choke valve(Manual ,Hydraulic):

♦ Adjustable Choke valve is classified into needle-type adjustable, barrel-type adjustable and orifice feature in design.

♦ Valve needle and valve core are made of hard alloy steel with some properties of erosion resistance and corrosion resistance.

♦ Take the effect of adjustment of flow-rate and pressure and opening / closing the choke valve.

Needle structure is used for X’mas tree assembly, and barrel for choke manifold.

Main technology parameters:

Working Pressure	2M,3M,5M,10M,105M
Material Class	AA,BB,CC,DD,EE,FF
Product Specification Level	PSL1,PSL2,PSL3,PSL3G,PSL4
Performance Requirement Level	PR1 ,PR2
Nominal bore	1-13/16,2-1/16,2-9/16,3-1/8,4-1/16