☆ Choke Valve is used in oilfield to control the flow of oil (gas) in oil (gas) well.
☆ Suitable for the high pressure applications. Supply scope of nominal pressure class 150Lb-4500Lb.
☆ Valve seat and valve trim are made of cemented carbide. Good resistance to erosion and corrosion with a long service life.
☆ HT choke valve designed for CNOOC (China National Offshore Oil Corporation) has been used in oil field for 4 years with a good performance