PRODUCT SPECIAL ISSUE
Unplasticized polyvinyl chloride (PVC-U) pipe for water supply
No poison, no secondary pollution
PVCU pipe is sanitary and non-toxic. It will not scale, breed algae and other microorganisms during use, and will not cause secondary pollution to water quality.
Small flow resistance
The inner wall of the PVC-U pipe is smooth and the flow resistance is small. Its follow-up rate is .08-0.00. The water delivery capacity is 25% higher than that of the cast iron pipe, and the concrete pipe is increased by 509% .62
The service life of traditional pipes is 20-30 years, and the use of PVC-U pipes is not limited to 50 years.
Light weight and easy shipping
The proportion of PVCU pipe is only 1/5 of steel and cast iron pipe, and 1/3 of concrete pipe. The weight of pipe accounts for about 1/4 of the ball mill cast iron pipe of the same specification and the same length, so 1/10 of concrete pipe. Easy loading and unloading, can reduce transportation costs by 1 / 2-1 / 3.
Good mechanical properties
At 23 "C, the control strength is not less than 45MPa, and the compression resistance is good, and it will not break when pressed to 1/2 of the outer diameter.
Easy to connect, safe and easy
Because PVCU pipe is light, easy to connect, and has a certain degree of toughness, it is easy to install, compared with other pipes. The more complicated the piping system, the more prominent the advantages of PVC-U pipes.
The maintenance cost of PVC-U pipe is only 30% of that of cast iron pipe or nigerite pipe