Directly buried welded ball valves can be buried directly underground

Release time:

2020-03-12

Welding is also the last process after the assembly of this product.

Directly buried welded ball valves can be buried directly underground without the need for large valve wells. Only small, shallow wells need to be set up on the ground, greatly saving construction costs and time. The length of the valve body and the height of the valve stem can be adjusted according to the construction and design requirements of the pipeline. The processing precision of the ball is very precise, the operation is convenient, and there is no adverse interference.

The thick-walled multi-layer welding process of welded ball valves is a process in which metal materials are repeatedly heated and cooled, leading to inhomogeneity and deterioration of the welded joint structure, resulting in high residual stress, and even welding defects. Welding is also the last process after the assembly of this product. The valve cavity contains non-metallic sealing materials such as rubber and polytetrafluoroethylene plastic, and cannot be subjected to post-weld heat treatment.

Cleaning of valve parts from fully welded ball valve manufacturers

2020-03-18

The valve chamber contains non-metallic sealing material

Welding is also the last process after the assembly of the product.

2020-03-18

The manufacturing process of welding ball valves is tracked and monitored by advanced computer detection instruments.

The sealing ring body uses RPTFE material with 25% Carbon content

2020-03-18

Reducing the erosion of welding ball valve surfaces by stains can extend its service life

After using the welded ball valve for a period of time

2020-03-18

For fire hydrant control fully welded ball valves in high-rise buildings, signal valves should be used.