... , butt fusion joint, electro fusion joint, flanged jointStandard: ISO 4429 and BS6920Certification: ISO9001, ISO14001, OHSAS18001Applications: water supply, ... pipe, health non-toxic, not fouling, more suitable for urban water supply main conduit and buried tube, safety ... road construction, good impact resistance, it is the ideal tool for agricultural irrigation. Advantages:Non-toxic: no heavy metal ...