API 6A High Plug Valves for Drilling Manifold Product Desriptions Plug valves are composed of the valve body, seals, plug andother components. Plug valves are indispensable important componentsof well fracturing and cementing. Plug valves feature withcompact structure, easy maintenance, lower torque and open quickly. Tosatisfy the demands of diverse users, we can offer various plug valveactuators such as manual, hand wheel, hydraulic, pneumatic and electricactuators. Product