In recent years, with the rapid development of social economy, 304 stainless steel water pipe is more and more common in our daily life. There are many ways to connect 304 stainless steel water pipe, including flexible type, clamp type, flange type, compression type, etc. So which way is better for our family to use stainless steel pipes? Which way is more reliable? Let's take a look.
1. Flexible connection
The flexible connection method is to insert the pipe into the pipe orifice of the pipe fitting, tighten the nut with a wrench, seal the sealing ring with a compression ring, and then complete the connection;
The utility model is characterized in that the installation is convenient and can be disassembled at will, but the installation condition must use a grooving machine to fix the c-groove by rolling the groove at the end of the piping.
2. Compression connection
The method is to insert the pipe into the connecting pipe of the pipe fitting, fasten it with the nut, compress and seal the shell of the connecting pipe with the screw force through the sealing ring and complete the connection;
It is characterized by quick installation and disassembly, but the connection reliability is relatively weak, the thread is easy to loosen during vibration, resulting in nut tightening, when the pressure of the seal decreases, leakage will occur, and the parts with complex structure have high cost and cannot be buried.
3. Flange connection
Principle: argon arc welding of flange and pipeline, fastening with quick clamp or bolt, sealing gasket between flanges.
4. Single compression connection
The method is to insert the accessory into the accessory. The two ends of the accessory are protruding U-shaped grooves with built-in sealing rings, which are connected by special accessory tools and inserted into the parts.
5. Double compression connection
Double clamp connection is an improved S-type clamp connection technology based on single clamp connection technology;
Features: convenient and fast installation, reliable sealing, anti vibration, avoid loose joints, short installation cycle, low cost, it avoids the quality defects caused by the factors considered. The O-ring in the pipe fitting has certain elasticity after compression, and automatically compensates after thermal expansion and cold contraction to ensure the pipeline safety. Clamping connection diameter less than or equal to 100 mm.
The above is the introduction of the main connection mode of 304 stainless steel water pipe, hoping to help you.