Large elbow for corner is one of the most commonly used PPR accessories. As an innovative manufacturer of high-performance plumbing products, Zhuji Primy Pipe Co., Ltd. Offers a full line of PPR pipes and fittings crafted to deliver strength, ease of use and an attractive appearance.
PPR pipe as one of the more commonly used decoration pipes, the purchase is relatively large, the manufacturer will also produce in large quantities, then the storage of PPR pipe is a very noteworthy problem, the following are some PPR pipe preservation precautions.
1. PPR pipes and fittings should be stored in a well-ventilated warehouse or simple shed, shall not be stored in the open air, prevent direct sunlight, pay attention to fire safety, and be no less than 1 meter away from the heat source.
2. PPR pipe fittings should be stacked horizontally on the flat ground, bending pipe should be avoided, the stacking height should not exceed 2.0 meters, pipe fittings should be stacked layer by layer, should not be stacked too high.
3. When handling PPR pipe fittings, it should be handled with care to avoid oil pollution. Violent impact, contact with sharp objects, throwing, falling, rolling, and dragging are strictly prohibited.
4. Do not hit PPR pipe fittings with hard objects, especially at low temperatures.
5. The pipe must be cut perpendicular to the pipe axis and keep the cut clean and smooth.
6. The hot melt connection shall be connected in strict accordance with the specified welding depth. The hot melt connection shall be carried out in strict accordance with the specified welding time. When the hot melt connection, the greater deviation between the pipe and the pipe fittings shall not exceed 5°.
7. When bending the pipe, the bending radius shall not be less than eight times the diameter of the pipe, and it is strictly prohibited to heat and bend with open flame.
8. The metal thread is designed with conical thread, and can be sealed with hemp or raw material belt when connected, and cannot be screwed too tightly.
9. When two pipes overlap, a winding pipe must be used.
10. PPR pipe fittings shall not be used as pulleys, hangers, etc.
11. After the directly buried hidden pipe is sealed, the position and direction of the hidden pipe should be marked on the wall or the ground, and sharp objects such as metal nails are strictly prohibited on the pipe.
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