Inverted pressure balance lubrication plug valves delivered to ANSI are suitable for cutting and connecting pipeline media in petroleum, chemical, pharmaceutical, fertilizer, electric power and other industries under the nominal pressure of 150-900LBS and working temperature -29-180°C.

Zhejiang Xuandong Valve has high-precision CNC machine tool processing center, advanced equipment, advanced technology, strict and perfect quality management system, and gathered professional and technical elites and high level of science and technology team, make full use of new technology, new technology, new materials, to ensure the stability and reliability of the product.