Different types of food grade hose
Workers treat water through multiple processes to create deionized water. This water is colorless and odorless. It contains no harmful substances or infectious bacteria. For these reasons, people consider it high-quality water.
In industrial and laboratory fields, transporting deionized water is a very important step. Choosing the right delivery hose is key here—it ensures the deionized water stays high-quality.
So how do you choose a deionized water delivery hose?
First: Prioritize Material Corrosion Resistance
First, you need to understand deionized water’s key feature. It has extremely low ion concentrations, which gives it high electrical conductivity. This conductivity means the hose material must resist corrosion well.
In general, three materials work best: stainless steel, PTFE, and PE. All three have excellent corrosion resistance. They are ideal choices for deionized water delivery hoses.
Second: Match Inner Diameter, Length, and Bending Radius to Needs
The delivery hose’s inner diameter and length also matter. You should select the inner diameter based on your required flow rate. Then, determine the length based on how far you need to convey the water.
Hoses that are too long cause more pressure loss. This loss reduces water delivery efficiency. Additionally, you must consider the hose’s bending radius. A radius that’s too small damages the pipe. This damage shortens the hose’s service life.
Third: Focus on Sealing and Connection Methods to Prevent Pollution
Preventing pollution is another important step. So the delivery hose’s sealing and connection methods are critical. Good sealing keeps external pollutants out. This ensures the water stays pure.
The connection method should be easy to disassemble and repair. Easy disassembly makes cleaning and replacing the hose simple. This saves time and maintains water quality.
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