... 3.ISO9001,ISO14001,OHSAS18001 4.Easy & convenient install PPR water pipe tee 1.As a company listed in Singapore , ... telecommunication ducts, PE fuel gas, etc. 2. Details: Name: PPR water pipe tee SpecificationOutside diameter(mm):20-160mmUse:Water supplyColorGray ,green or ... performance;Healthy, bacteriological neutral, conforming to drinking water standards.4.Certificates:5.Photos: PPR water pipe tee