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...
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...
PVC pipe features good tensile and compressive strength, but its flexibility is not as good as other plastic pipes, excellent corrosion resistance, and the price is the cheapest among all kinds of plastic pipes, but the ...
The closing part of the butterfly valve is a disc, which rotates around a fixed axis in the valve body to open, close and adjust the fluid channel. 1. Advantages Simple structure, small size and light weight; Under lo...
CPVC Diaphragm Valve Features CPVC diaphragm valve is a special form of shut-off valve, which has the following characteristics compared with other valves: 1. Elastic sealing opening and closing parts to ensure no inte...
Plastic valve storage and maintenance ◆The purpose of storage and maintenance is to prevent the plastic valve from being damaged or reducing the quality during storage. In fact, improper storage is one of the important ...