Product description
The Back Pressure Valve (BPV) is designed to block the pressure coming upstream from the well during the removal of the BOP and during the repair of the Christmas tree. It includes one-way BPV and two-way BPV. In most cases, you will use a one-way BPV, except when testing the BOP stack or the Christmas Tree.
Features：
01.Back pressure valve body with a rectangular rubber ring seal, make seal reliable.
02.Back-pressure valve plug use cone metal seal, and with O-Ring auxiliary seal, make seal reliable.
03.Compact structure and few parts, and also be convenient for site installation and maintenance.