
The L Circulating Sleeve provides a way to establish or shut off communication between the tubing and the annulus. Any number of sleeves may be run in a tubing string and any or all of them may be opened or closed with a Self Releasing RD-2 Shifting Tool.
Features
• A nipple profile above and a packing bore above and below the communication ports
• Dependable, Simple, Quick
• Ports can be closed without leaving any obstructions in the tubing once the shifting operation is completed
• The Model "RD-2" Shifting Tool is used to open (jarring up) or close (jarring down) the "L" Circulating Sleeve
• All premium threads available
• Material: 4140 / Optional 13% Chrome


Other sizes, connections, material and rubber options available upon request.