Connection steps

Such as: rotating cutter to cut the pipe; rotary scraper - scrape the scale on the surface of the pipe; climb the wall scraper - scrape the skin on the surface of the large diameter pipe; gas shut-off tool - to achieve the off-site operation. Connection steps: 1. Clamp and clean the port 2. Adjust and smooth the port 3. Port alignment 4. Pressure welding 5. Pressure relief cooling Application areas: ■ Urban water pipe network system. ■ Urban and rural drinking water pipelines. ■ Liquid transportation pipelines for chemical, chemical fiber, food, forestry, printing and dyeing, pharmaceutical, light industry, paper, metallurgical and other industries. ■ Agricultural irrigation pipelines. ■ Post and telecommunications lines, power line protection sleeves. ■ Mine mortar conveying pipeline. ■ Post and telecommunications lines, power line protection sleeves. Technical Regulations: CJJ101-2004 (Technical Regulations for Buried Polyethylene Water Supply Pipeline Engineering)