•Working pressure: 2000PSI~15000PSI
•Nominal diameter: 1-13/16”~ 7-1/16” (46mm~180mm)
•Temperature rating: -46?~121? (LU Grade)
•Material class: AA?BB?CC?DD?EE?FF?HH
•Product specification level: PSL1~4
•Performance level: PR1~2
•Working medium: Petroleum, Natural gas, Slurry, Including H2S, CO2 gas
• Choke’s material is ceramic or hard alloy.
• It is high abrasion resistance, high temp resistance, high corrosion resistance, and long life time.
• Metal to metal sealing design, performance reliability is very good.
Positive Choke Valve