In addition to the many advantages of PVC pipes, CPVC pipes also have corrosion resistance, heat resistance, flame retardancy, etc., and their characteristics are greatly improved compared with PVC. This new type of engineering plastic is unanimously...
1. Plastic pipe cutting: The pipe can be cut with a wheel-shaped plastic pipe cutter, electric saw, or a simple tool such as a saw for cutting plastic pipes with perfect teeth. When cutting with a saw, try to ensure that the pipe is cut vertically an...
Commonly used plastic ball valves include socket type and flanged ball valves. The installation method of the plastic socket ball valve is to fix it on the pipeline with glue or welding. The installation method of the plastic flanged ball valve is to...
Fusion connection method of plastic valve pipe: 1. Fix and adjust the heating tool: Fix the fixture on the heater, and at most two sets of fixtures can be installed at the same time. 2. Check the temperature: set the temperature on the electronic dis...
Comparison of standard sizes of plastic pipeline valves: Plastic pipeline valves DN and British NPS are in a semi-understood state that many friends have always been in. Today, we will provide you with a detailed comparison of the standard size of pl...
Types of valves Valves can be divided into gate valves, globe valves, check valves (check valves), ball valves, butterfly valves [center sealing butterfly valves, single eccentric sealing butterfly valves, double eccentric sealing (high performance) ...
Principle of pneumatic plastic PVC butterfly valve: Pneumatic plastic PVC butterfly valve is a pneumatic valve that uses a circular butterfly plate that rotates with the valve man to open and close to achieve activation. It is mainly used as a cut-of...
The plastic butterfly valve (https://www.chinavalvefittings.com/product/valve-series/butterfly-valve/) originated from the American invention of the butterfly valve in the 1930s. The plastic butterfly valve was developed in Japan in the 1950s and was...