H2 needle choke valve

The choke valve is mainly used to regulate the flow and pressure of the manifold system; There are two types of choke valve: fixed type and adjustable type. The adjustable choke valve can be divided into needle type, inner cage type, outer cage type and orifice plate according to the structure; According to the operation mode, it can be divided into manual and hydraulic. The end connection of choke  valve adopts threaded connection, union connection or flange connection.

The needle choke valve adopts forged valve body, which is resistant to high pressure and scouring. Manual operation, simple structure and low maintenance cost. Many standard orifices can be selected.

Basic parameters

Nominal diameter: 2-1/16 "~4-1/16"

Working pressure: 2000psi~15000psi

Temperature: – 75 ° F~+250 ° F (– 60 ° C~+121 ° C)

Body material: AA, BB, CC, DD, EE, FF, HH

Specification level: PSL1~PSL3G

Performance grade: PR1~PR2

Nozzle specification: 1 "~3"