Ball valve, PVC fitting, ppr fitting, valve, plastic tap, mould Ball valve Specifications: 1) material:good quality, new material 2) dimensions: dn20mm-110mm 3) according to gb/t 18742.2 which consists with din: 8078 / 8077 4) colors: white, gray, green, blue Properties: 1) healthy, bacteriological neutral, conforming to drinking water standards 2) resistant to high temperatures, good impact strength 3) convenient and reliable installation, low construction expenses 4) excellent heat-insulation property from minimum thermal conductivity 5) lightweight, convenient to transport and handle, good for labor-saving 6) smooth inner walls reduce pressure loss and increase flow speed 7) sound insulation (reduced by 40% compared to galvanized steel pipes) 8) light colors and excellent design ensure suitability for both exposed and hidden installation 9) recyclable, environment-friendly, accords with gbm standards 10) extremely long usage life for at least 50 years