DV.DV Company is a technologically advanced enterprise specializing in the R&D, design, and manufacturing of high-pressure valves and forgings. Its products serve multiple critical sectors including nuclear power, defense, petrochemicals, power generation, long-distance pipelines, and LNG. The company possesses independent capabilities for R&D, design, and manufacturing of high- and medium-pressure steel valves and forgings. Equipped with state-of-the-art production facilities and comprehensive inspection methods, it has established robust organizational structures, management systems, and digital platform systems. In terms of certifications, the company holds the Civil Nuclear Pressure Equipment Design and Manufacturing License for Class 1, 2, and 3 Valves, as well as the Nuclear Forged Flange Manufacturing License for Class 1, 2, and 3, issued by the National Nuclear Safety Administration. It also possesses ASME Nuclear “N” and “NPT” qualifications, multiple API certifications, ISO9001 quality certification, BP certification, EU CE safety certification, and a Grade 1 Network Supplier Certificate from CNPC. Its extensive product portfolio encompasses nuclear-grade Y-type bellows globe valves, nuclear-grade cast/forged steel gate valves, main steam isolation valves, pneumatic/hydraulic actuators, bursting discs, and conventional valves including globe valves, ball valves, gate valves, check valves, and butterfly valves.
