used for sealing cables during well drilling ,oiltesting ,perforating
Saffer ,Cameron designs BOP
API Spec

BOP Model :SFZ12-35B

Main technical parameters :

Bore  :2 4/9" (Φ120mm)

Range of ram size:Blind ram

DImensions :28.897×14.961×11.417(in)

                    734×380×290 (mm)

Weight :126kg(277.783LB)