Cortec - Cage and Sleeve Chokes

• Pressure balanced trim offsets high actuation force and allows for high differential pressures.
• Slotted sleeve provides smooth flow-to-lift transition that reduces noise.
• Maintains low-pressure recovery characteristics to offset potential cavitation and flashing.
• Seat and control sleeve sealing surfaces are not directly exposed to the high velocity flow.
• Highly effective shut-off that meets the practical demands of oilfield applications.
• Adapts to a wide range of inlet and outlet connections and dimensions.
• Fitted with a heavy duty severe service metal bonnet seal ring. (excludes Model “CC1”)

This design offers ‘real-world’ advantages to noise reduction, reduced cavitations in liquid service, reduced icing in gas service, extended service in abrasive environments, and positive shut-off.