The specific characteristics of the cut-off solenoid valve

The selection principle of the globe valve is:

1. The stop valve should be used on the pipeline or device of high temperature and high pressure medium. Such as thermal power plants, nuclear power plants, high-temperature and high-pressure pipelines of petrochemical systems.

2. On some pipelines where the pressure loss of convection resistance is not considered.

3. There are flow adjustment or pressure adjustment, but the adjustment accuracy is not high, and the diameter of the pipeline is relatively small, such as the pipeline with a nominal passage of ≤50mm, it should be selected.

4. Small valves can choose needle valves, instrument valves, sampling valves, pressure gauge valves, etc.

5. High pressure angle globe valve or high pressure angle throttle valve should be used for small fertilizers and large fertilizers in synthetic industrial production.

6. In the desilication workshop of the alumina Bayer process and the pipelines that are prone to coking, it is easy to choose a direct-flow stop valve or direct-flow throttle valve with a separate valve body, a removable seat, and a cemented carbide sealing pair.

7. In the water supply and heating projects in urban construction, the nominally small pipelines pass through, and stop, balance valves or plunger valves can be selected.