Size
DN20~DN800
Pressure
PN10~PN25
Material
Ductile Iron, Cast Steel, Stainless Steel, All Copper
Standard
CJ/T 219、JB/T 10674
Medium
Water, Non Corrosive Liquid
Temperature
0°C~80°C
Adopting hydraulic self control and slow closing noise reduction structure design,
It has the characteristics of automatically adjusting the opening and closing speed, effectively preventing water hammer and water hammer, and avoiding external energy sources,
Specially designed to provide stable and reliable anti backflow protection solutions for high-rise buildings and urban water supply pipelines.







