Welding stop valve and pipeline connection adopts welding structure. Sealing surface is not easy to wear, abrasion, good sealing performance, long life. Compact structure, good opening and closing, small height, easy maintenance. It is suitable for water and steam oil pipeline with high temperature and high pressure resistance.

Features of welding globe valve:

1. The fluid resistance is small and its resistance coefficient is equal to that of a pipe section of the same length.

2. Simple structure, small size, light weight. Electric stop valve

3. Tight and reliable, the sealing surface material of gate valve is widely used in plastic, good sealing, and has been widely used in vacuum system.

4. Easy to operate, open and close quickly, from fully open to fully closed as long as the rotation of 90°, convenient for remote control.

5. Easy maintenance, simple gate valve structure, sealing ring is generally active, disassembly and replacement are more convenient.

6. When fully open or fully closed, the sealing surface of the ball and seat is isolated from the medium. When the medium passes, it will not cause the erosion of the sealing surface of the valve.

7. A wide range of applications, from small diameter to a few millimeters, to a few meters, from high vacuum to high pressure applications.

Precautions for installation and maintenance of welding globe valve:

1, handwheel, handle operated globe valve can be installed in any position of the pipeline.

2. Handwheel, handle and micro mechanism are not allowed to be used for lifting.

3, the flow direction of the medium should be consistent with the direction of the arrow shown in the valve body.