Cammeron annular blowout preventer Api 16a cammeron annular blowout preventer (annular bop) Annular blowout preventer (annular bop) is important equipment widely used in onshore and offshore drilling. We supply three types of annular bop: bolted-cover, wedged-cover, latched-cover type.All types of annular bop are strictly manufactured as per api spec 16a, have same reliable quality as other usa products. 1.Bore size:7 1/16-21 1/4" 2.Pressure:2000-15000psi 3.Best price 4.Api 16a standard
