DO RFID Group products

API 6D Valves

Lucky6s - Ball Valve

LUCKY6S is the proffessinal API 6D ball valve manufacturers. Our staff is trained to uphold the highest standards of quality and security, resulting in better products for our customers. Our experts in Extreme Engineering use finite element analysis to evaluate stress, fatigue, and fluid flow, ensuring that the material we select will stand up to your most demanding environments. During the material testing, our engineers will do the hardness testing, PMI testing, use the vernier caliper, wall thickness gauge and magnetic defect detector to test the material as well.

Lucky6s - Plug Valves

API 6D plug valves have a cylindrical or conic disc with one or more horizontal hollow passageways that can be rotated to open, close, or control fluid flow through the valve. The two-port lubricated type with an open and closed position is the most common.

Lucky6s - Gate Valve

When there is a high differential pressure, API 6D Gate Valve are designed to use line pressure force for tight mechanical sealing on the upstream side. Internal springs help push seat rings against the gates, resulting in low-pressure sealing. These bi-directional, double block-and-bleed slab gate valves are peggable, top entry, and through conduit. All valves are available in a variety of materials and configurations to meet your project requirements and are suitable for transportation pipelines for gas, crude oil, and oil products.

Lucky6s - Check Valves

API 6D is an abbreviation for API 6D Check valves are primarily used to prevent backflow in oil and gas pipelines. Swing Check valves are primarily used to prevent backflow in oil and gas pipelines.

Lucky6s - Ball Valve

A Ball Valve is a form of quarter-turn valve which uses a hollow, perforated, and pivoting ball to control flow through it. It is open when the ball’s hole is in line with the flow and closed when it is pivoted 90-degrees by the valve handle.