29 07, 2020

The requirements for pressure test before installation of fully welded ball valves

2020-07-21T08:01:15+00:00July 29th, 2020|

The requirements for pressure test before the installation of fully welded ball valves mainly include the following aspects: Strength test The strength test uses water as the medium; after the valve is opened to the 45-degree position, water is injected into the fully welded ball [...]

23 07, 2020

Performance of fully welded ball valve

2020-07-21T07:39:33+00:00July 23rd, 2020|

Performance of fully welded ball valves 1. No maintenance, adjustment and lubrication required, easy to install, long-term reliable operation at low operating cost. The surface adopts plastic spraying treatment technology, with beautiful luster, which is already at the leading level in China. There will be [...]

13 06, 2020

Valve definition terminology

2020-06-13T07:54:20+00:00June 13th, 2020|

1. Valve It is used to control the flow of medium in the pipeline, and it is the general of mechanical products with movable mechanism. 2. Gate valve, slide valve The on-off part (shutter) is driven by the valve stem and moves up and down [...]

12 06, 2020

Valve Assembling part Lists

2020-06-13T08:48:39+00:00June 12th, 2020|

Body It is directly connected to the pipeline (or equipment) to provide the channel of the medium circulation Bonnet To connect with the valve body (or through other parts, such as diaphragm) and it is also the main part of the pressure control with the [...]

Go to Top