Choke's function is to control flowrate and reduce pressure on line.

Adjustable Choke and Fixed Choke is often used on production line and reduce high pressure from well to protect human and downtream process equipment. Normally adjustable choke is installed on the outlet of x-mass tree. Positive Choke is normally installed on the stable flow line. And both of them will show upChoke Manifol.

There is one needle valve face to inlet line which is for reducing sand corrosion inside.

Strictly, choke is not valve. but sometimes we call them adjustable choke valve and fixed choke valve.

We are a reliable petroleum equipment manufacturer and exporter for API 6A and 16C and other related oil equipment products, our main products include wellhead and Christmas tree products and flow control products, well testing products etc.

Such as Flanges, forged pipes, Casing Head spools, Tubing head spools, flange Adapters, Tees, Cross ,Flow head , Choke manifold ,valves and related special forging parts acc. to API 6A, API 16C and customer’s drawings.

our products are widely used in oil and gas industry.

We have API Spec. 6A & API Spec. 16C Certificates.

As a professional manufacturer, we have comprehensive and advanced manufacturing and testing equipment to ensure that products meet the stringent requirements of various standards.