Advantages: *Low cost, cheapest *Long life under usage and storage conditions *Corrosion proof *Resistance to wide range chemicals *Hygienic *Non-Toksic *High impact and tensile strength *Max. temperature 70° C *Low hydraulic friction *Saves energy *"O" rings prevents leak amd vibrations *Low weight *Easy installation *Low maintenance *Dielectric *Up to % 10 & % 30 yield. Diameters Metric (mm) Imperial (Inch) 42 1 ¼ 50 1 1/3 63 2 75 2 ½ 90 3 115 4 150 5 180 6 Wooden Box, Bag or Container.