PE water supply pipes need to deliver tap water for people's daily life, so PE water supply pipes must meet the national health standards, and the raw materials of PE water supply pipes must also meet the national standards of high-density polyethylene.
PE drainage pipe is generally discharged sewage, from high to low self-flow, so PE drainage pipe generally does not need to consider the pressure level.
PE water supply pipes transport tap water. Generally, pumps are required to pump water from the ground to the ground and transport it to residents' homes. Since PE water supply pipes need to withstand the pressure when pumping water, PE water supply pipes are generally divided into five grades according to the pressure, namely 0.6Mpa,0.8Mpa,1.0Mpa,1.25Mpa and 1.6Mpa.
PE drainage pipe in line with the premise of the use, and through the customer's consent, add back material for the customer to choose.
The purpose of PE drainage pipe is to discharge sewage, so as long as it is degradable and does not pollute the environment, it is generally agreed by the customer that PE drainage pipe can be added with some returned materials for production, and the finished product will not be delayed. If the customer uses the environment without pressure and strict hygiene standards, the customer can choose the PE drain pipe with relatively low price.
They bear 6kg pressure, 8kg pressure, 10kg pressure, 12.5kg pressure and 16kg pressure respectively. If you are still not assured, you can choose the appropriate testing institutions for identification.
PE water supply pipe is produced in strict accordance with the national health standards. The raw materials are all high density polyethylene and will not be doped with any recycling and other additives.
PE water supply pipe due to the use of a new high density polyethylene material, so the cost is relatively higher than the PE drainage pipe. The greater the pressure of the pump, the higher the pressure level of the PE water supply pipe.
When customers choose PE water supply pipes, if it is not clear that the pipes produced by the manufacturers do not conform to the standard, they can choose relatively large-scale and fully qualified manufacturers to purchase them.