Features
★ Long service life. Under normal conditions, the minimum life span is 50 years.
★ Good hygiene. The PE pipe is non-toxic, does not contain heavy metal additives, does not scale, and does not breed bacteria, which solves the problem of secondary pollution of drinking water. It complies with GB/T 17219 safety evaluation standards and the relevant health safety evaluation regulations of the Ministry of Health.
★ Corrosion resistant to various chemical media; no electrochemical corrosion.
★ The inner wall is smooth, the friction coefficient is extremely low, the medium passing capacity is correspondingly improved, and it has excellent wear resistance.
★ Good flexibility, high impact resistance, strong shock and distortion resistance.
★ Light weight, convenient transportation and installation.
★ Unique electrofusion connection, hot-melt butt joint and hot-melt socket connection technology make the interface strength higher than the pipe body, ensuring the safety and reliability of the interface.
★ The welding process is simple, the construction is convenient, and the overall project cost is low.
★ PE environmental protection and health water supply pipe dn20-dn90 is blue, dn110 and above are blue or black with blue line, other colors need to be customized, and the color of the accessories corresponds to the pipe.
Product application range
Municipal water supply system, building water supply system, residential area, factory area buried water supply system, industrial and water treatment pipeline system, etc.
Pipe connection
★The main connection methods of the pipeline are:
①When dn≤63, use hot melt socket connection or electrofusion connection;
②When dn≥75, it is advisable to adopt hot melt butt connection or electrofusion connection;
③The connection with metal pipes and pipeline accessories can adopt flange connection or transition pipe connection.
★Electrofusion connection
① Clean the dirt on the pipe to be connected and mark the insertion depth. ②Scrape its epidermis. ③Sleeve the electrofusion pipe fittings on the pipe, and keep the pipe straight and on the same axis. ④Electrically welded, a little melt should be ejected from the hole to be observed. ⑤Cooling, electric melting is completed.
★Transition connection
Use threaded or flanged transitional pipe fittings to connect with metal pipes and pipeline accessories (such as valves, water meters, etc.).
Performance
