Product overview

       The forged steel internal thread and socket weld gate valve have small fluid resistance and small torque required for opening and closing, and can be used in the ring network where the medium flows in both directions, which means that the medium flow direction is not restricted. When fully opened, the erosion of the sealing surface by the working medium is smaller than that of the stop valve. The shape structure is relatively simple, the manufacturing process is better, and the structure length is relatively short. Applicable to steel works, petroleum, chemical, gas, boiler, paper, textile, food, ships, water supply and drainage, energy, polysilicon, power and other industries industrial pipeline.

Structural form

     1, full diameter or reduced diameter

     2, the pole with support;

     3. Packing press sleeve with automatic aligning at both ends;

     4. Bolt type valve cover with wound gasket, thread sealing welded valve cover, or self-sealing valve cover;

     5, body reverse seal;

     6, socket welding ANSI/ASME B16.11;

     7, thread end (NPT end) according to ANSI/ASME B1.20.1.