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Cap King
Double E

Cap King

Double E’s Cap King is made from heat treated alloy steel. Our most popular Cap King model weighs 54 pounds. It is available in thread sizes of 2-3/8 inch and 2-7/8 inch EU. Designed with an integrated hanger, the Cap King provides an economical option for suspending tubing while retaining well pressure.

Double E stocks the following six versions of its standard Cap King model:

  1. 2-3/8 inch EU model with 3/8 inch Rubber and 1/4 inch Threaded Hanger
  2. 2-3/8 inch EU model with 3/8 inch Rubber and 1/4 inch Bolted Hanger
  3. 2-3/8 inch EU model with 1/4 inch Rubber and 1/4 inch Threaded Hanger
  4. 2-3/8 inch EU model with 1/4 inch Rubber and 1/4 inch Bolted Hanger
  5. 2-7/8 inch EU model with 1/4 inch Rubber and 1/4 inch Bolted Hanger

Each Cap King is precision machined and includes a hanger, plunger, cap, spring, upper and lower bushing, packing, and base. If we don’t have a Cap King model for your application, we can develop one for you.

Cap King v2

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