For positive choke valve, special tools are adopted to replace oil nozzle. In this way,
flow section can be controlled to control flow fluid.
Choke oil nozzle is manufactured with ceramic or cemented carbide, which is characterized as wearing resistance and erosion resistance, which is convenient to replace with special tool.
Valve body and valve bonnet are connected with union, which make it easy to replace oil nozzle.
2000psi ~ 15000psi
–75°F ~ +250°F
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