The following points should be paid attention to when purchasing a pneumatic three-way control valve:
OneWorking Pressure:
Confirm the operating pressure range to be used and select the appropriate control valve model.
IITraffic Requirements:
The rated flow rate and adjustment range of the valve are determined according to the medium flow rate that needs to be adjusted.
IIIMedia Characteristics:
Understand the temperature, pressure, viscosity and corrosiveness of the medium to be adjusted, and select the valve material and sealing material that meets the requirements.
FourthControl mode:
Choose the right pneumatic actuator, such as single or double acting, manual or automatic control, and whether it needs to be equipped with a positioner or electric actuator, etc.
FiveInterface Size:
According to the interface size of the existing piping system, the corresponding control valve interface size is selected.
SixBrand & Quality:
Choose a brand with good reputation and reliable quality to ensure stable product performance and reliable after-sales service.
SevenEase of installation and maintenance:
Consider whether the valve is convenient to install and maintain to ensure the convenience of daily use and maintenance.
Eight** and value for money:
On the premise of meeting the demand, we should comprehensively consider the best and cost-effective, and choose products with higher cost performance.
Detersen pneumatic three-way control valve