Gray Color PPR Fittings For Water

Description

Gray Color PPR Fittings For Water

Product Name PPR Fitting
Color Normal Green,White Or Customize
Working Pressure PN25
Size 20-110mm
Material Korea Hyosung Raw Material
Package IFAN Carton +OPP Bag
Working Temperature Up To 95 °c
Discount Available
Usage Water Supply,Universal Hot And Cold Water
Guarantee Time 50 years
Certification ISO CE
Health Guarantee Non-toxic, Harmless, Not Rust, Not Easy To Corrode
Production Technology German Advanced Technology

Installation attention:

1. PP-R pipe has low hardness and poor rigidity compared with metal pipe. It should be protected during handling and construction to avoid mechanical damage caused by inappropriate external force. In the dark compress to mark the location of the pipeline, so as not to damage the pipeline second decoration.
2, PP-R pipe below 5℃ there is a certain low temperature brittleness, winter construction should be careful, the pipe should be cut slowly with a sharp tool. The installed pipes should not be pressed or knocked, and the parts vulnerable to external forces should be covered with protective materials if necessary.
3. PP-R tube is easily aged and degraded by ultraviolet radiation for a long time. Dark protective layer must be wrapped when installed outdoors or in direct sunlight.
4. In addition to the mechanical connection with threaded inserts or flanges for connecting the PP-R pipe with the metal pipe or water applicator, the rest should be connected by hot melt, so that the pipe is integrated and there is no leakage point.
5. The linear expansion coefficient of PP-R tube is large (0.15mm/m℃), so technical measures must be taken to prevent the expansion and deformation of the pipe when it is openly installed or not directly buried.
6. Pressure test must be conducted before sealing pipe (directly buried) and covering decorative layer (not directly buried and dark) after pipe installation. The test pressure of cold water pipe shall be 1.5 times of the working pressure of the system, but shall not be less than 1MPa; The test pressure of the hot water pipe shall be 2 times of the working pressure, but not less than 1.5MPa. Pressure test time and method of technical regulations.
7. When the PP-R pipe is applied openly or not directly buried, the support and hanger must be installed according to the regulations.
8, cool to the specified time, complete the connection.

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