The Rebco ROTRB-2 is the ROTBR Landing Nipple equivalent of the ROTFB-2, an Equalizing Check Valve that performs the same one-way flow control function but is designed specifically to seat on the bottom No-Go shoulder of the ROTBR Nipple profile rather than the ROTF. Like the ROTFB-2, the ROTRB-2 is not locked into the nipple; it rests on the No-Go shoulder of the ROTBR nipple, which prevents downward movement, and incorporates the same built-in pressure equalizing method before retrieval.

The distinction between the ROTFB-2 and ROTRB-2 is entirely one of nipple profile compatibility: the ROTFB-2 is for ROTF nipples, and the ROTRB-2 is for ROTBR nipples. Both share the same running and pulling tool requirements (ROTC-1 Running Tool, SB or JDC Pulling Tool) and the same size range coverage (2⅜" through 4½", seal bores 1.781" to 3.813"). Selecting the correct valve for the nipple type in the completion string is critical. A ROTFB-2 will not seat correctly in a ROTBR nipple and vice versa.

How to Order: Product Code 12. Specify nominal size, seal bore size, and material. Confirm the ROTBR nipple profile is present before selecting over the ROTFB-2.