1. 압력
PE water supply pipe is used to deliver tap water. Generally, it needs to pump water from underground to the ground and residents' homes. Because PE water supply pipes need to bear pumping pressure, water supply pipes are generally divided into five levels according to pressure, namely {{0}}.6 MPa, 0.8 MPa, 1.0 MPa and 1.25 MPa. They bear 6 kg pressure, 8 kg pressure, 10 kg pressure, 12.5 kg pressure and 16 kg pressure. The higher the pumping pressure, the higher the pressure level of PE water supply pipe.
폴리에틸렌 배수관은 일반적으로 하수와 흐름을 위에서 아래로 배출하는 데 사용되므로 폴리에틸렌 배수관은 일반적으로 압력 등급을 고려할 필요가 없습니다.
2. 가격
PE 급수관은 새로운 HDPE로 만들어지기 때문에 비용이 PE 배수관보다 비쌉니다.
3. 재료
PE water supply pipe needs to deliver tap water for people's daily life, so PE water supply pipe must meet the national health standards, and PE water supply pipe must also adopt high-density polyethylene that meets the national standards.