Universal blowout preventer API 16A
The universal blowout preventer has a conical rubber sealing element that can seal the string of pipes and drilling tools of various sizes, and also isolate dry wells. p>
Standard: manufactured according to API 16A. p>
Tool: 179.4; 228.6; 279.4; 346,1 mm.
Working pressure: 21, 35, 70 MPa.
Type of coupler: incisal or flanged.