... 10",11",12" or according to customer's requestOperate Pressure:2bar,3bar,4bar,6bar,8bar ,10barMaterial:Being made ... flexibility and elasticity in the low-temperature water, woring temperature:-5°c--65 °c Anti-high pressure, corrosion resistance and ageing resistance ... goods. Our Main products Plastic/metal sprinklers, drip irrigation system, micro irrigation syestem, plastic/ metal valves&fitting, PE ...