Outer cage type choke valve
The unique integrated cage design technology increases the internal annular space, reduces erosion, and makes the valve core corrosion low and controllable flow large. The metal main seal between the valve body and bonnet and the PTFE multi-stage lip spring auxiliary seal on the valve stem ensure the sealing performance of the throttle valve. The indicator with 64 grid visual position on the top is convenient to know the flow rate. The cage structure can reduce the vibration and noise of the equipment and has good stability. Manual, hydraulic, pneumatic or electric and other driving forms are convenient for customers to choose. Simple equipment maintenance and low manufacturing cost.
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: PSL1-3G
Performance level: PR1-2
Nozzle specification: 1 "~3"