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valve characteristics
20-09-2022
There are generally two types of valve characteristics, use characteristics and structural characteristics. 1 Use features It determines the main use performance and use range of the valve, which belong to the use cha...
How to Select a Plastic Valve
14-09-2022
A plastic valve is a good option for many industrial and commercial applications. It is lightweight, highly corrosion resistant, and easy to install. There are no special tools or equipment needed to replace a plastic va...
PPH Diaphragm Valve
07-09-2022
A PPH Diaphragm Valve is designed to control the flow of fluid through a process. It has two major components: a valve body and a compressor. There are two main types of diaphragm valves: weir and straight-through. The d...
What is the difference between pvc ball valve and upvc ball valve?
01-09-2022
What is the difference between pvc ball valve and upvc ball valve? PVC is polyvinyl chloride, UPVC is unplasticized polyvinyl chloride, so popularly speaking, the correct name should be UPVC ball valve. UPVC STRONG UNION...
Selection and consideration of PVDF pipeline traction device
26-08-2022
The main function of the PVDF pipe tractor is to provide a certain traction force and traction speed for the melt tube blank coming out of the machine head, to overcome the friction force generated during the cooling pro...
The basic principle and working characteristics of diaphragm valve
17-08-2022
1. The basic principle of the diaphragm valve Diaphragm valves have a diaphragm between the body and the bonnet. The diaphragm is made of rubber or polytetrafluoroethylene. When the diaphragm moves up and down, it adjus...

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