Black Gold Pump & Supply manufactures our own custom-made R-drain. The R-drain is used in a tubing pump application, when there is no possible way to drain the fluid from the tubing string without blowing a hole in the tubing.
The R-drain is designed to drain your tubing string by simply rotating the tubing to the right. It takes a 310 degree rotation to blow the R-drain's brass plug on the inside. This easy-to-use drain is simple and safe; not requiring any pressure build up on the tubing.
To learn more about Black Gold Pump & Supply's R-drain, please contact us and we will be happy to answer any questions.