Adjustable throttle

MAIN FEATURES:

• Design structure can be needle or sleeve type, mainly use on the wellhead equipment and manifold plant equipment.
• Seat and spool with hard alloy, with wear resistance, erosion resistance, sulfur features.
• Sleeve type chock valve can with small torque, both throttle & closed fluid features.
• Working Pressure: 2000PSI~20000PSI
• Size Range: 1 13/16~7 1/16
• Working Medium:  Oil, Natural Gas, Slurry and containing H2SCO2 gas.
• Working temperature: -60~121C  (KU Grade)
• Material Level: AABBCCDDEEFFHH

• Specification Level: PSL1~4
• Performance Level: PR1~2