Many capillary tubing service companies install permanent Oil Savers for well injection. In response, Double E developed the Cap King, a line of permanent Oil Savers. Double E offers two models of its popular permanent Oil Savers, the Cap King and the Dual Cap King.
The Cap King is rated for 5,000 psi working pressure. The Dual Cap King is rated for 10,000 psi. Both the Cap King and Dual Cap King reliably contain well pressure while preventing leaks. If we don’t have a Cap King model for your application, we can develop one for you. We can also modify an existing Cap King model to meet your specific requirements.
|Description||Cap King||Dual Cap King|
|Test Pressure (psi)||10,000||15,000|
|Working Pressure (psi)||5,000||10,000|
|Standard Thread Size (in.)||2-3/8 EU||2-1/16 EU|
|2-7/8 EU||2-9/16 EU|