Drilling rig parts Supplier-Jining Donghong Machinery Co., Ltd

PFFA Flange Gate Valve-PFFA2-1/16"-14 PFFA2-1/16"-21 PFFA2-1/16"-35 PFFA2-1/16"-70 PFFA2-1/16"-105 PFFA2-9/16"-14 PFFA2-9/16"-21 PFFA2-9/16"-35 PFFA2-9/16"-70 PFFA2-9/16"-105 PFFA3-1/8"-14 PFFA3-1/8"-21 PFFA3-1/8"-35 PFFA3-1/8"-70 PFFA4-1/16"-14 PFFA4-1/16"-21 PFFA4-1/16"-35 PFFA4-1/16"-70

PFFA Flange Gate Valve uses non-rising stem without balance stem,and it is an important component of wellhead assembly,x-max,manifold and pi...