High Quality Male threaded coupling.

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$8.70 / watt
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TT or LC
Min Order Qty:
1000 watt
Supply Capability:
100000 watt/month

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Product Description:

High   Quality   Male threaded  coupling.ppr fittings HYOSUNG PPR raw materials standard:DIN8077-8078            GB/T18742.3-2002             PN25            White grey green color

1.Material:Random Polypropylene(Hyosung R200P); 
3.Standard:GB/T 18742.3-2002, DIN8077/8078; 
4.OEM also ok


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Q:What is the difference between a grooved pipe and a lining pipe?
There is no plastic pipe in the groove pipe, and the plastic pipe in the lining pipe is provided with a plastic pipe
Q:What quota should plastic tube be fitted?
In the pipeline installation, the plastic flange sleeve quota can be carried out according to the following conditions: installation engineering, plastic pipe installation, plastic flange installation, included in the flange valve
Q:PE plastic pipe surface is concave, how could it happen?
Before the pipeline connection, the pipe, pipe fittings and accessory equipment shall be checked according to the design requirements, and the appearance inspection shall be conducted at the construction site, and may be used in accordance with the requirements. Main inspection items include pressure rating, external surface quality, matching quality, consistency of material, etc..
Q:What tools and methods are needed for the installation of plastic hoses and steel tubes?
(1) quantity. When the storey height is less than 4 m, the riser shall be provided with a telescopic joint on each floor; when the storey height is greater than 4 m, the design shall be determined according to the design expansion amount, and the maximum allowable amount of expansion shall not be greater than the expansion joint(2) site. The construction units often think that as long as the drainage pipe is provided with a telescopic section can satisfy the requirement, even as the expansion joint connecting pipe joints, Water Leakage caused by seepage, the correct approach is socket expansion joint should be set along the direction of flow, when the drainage pipes in the floor below access riser expansion joints should be set under water confluence pipe; when the drainage pipes in the floor above the access riser section should be arranged on the telescopic water confluence pipe; drainage pipes in the floor and upper and lower access, should be located in the middle section of the telescopic floor. At the same time, when the riser passes through the floor as a fixed support, the expansion joint can not be fixed, and when the contraction section is a fixed support, the riser can not be fixed through the floor. A telescopic joint arranged on the transverse pipe shall be arranged at the end of the water current converging pipe fitting.
Q:Plastic pipe connections commonly used in several ways?
Thread connection, thread connection is more safe and reliable. But because of the thread, the thickness of the pipe and pipe must be thicker than the solvent method and the pipe fittings. Thread packing can be made of white lacquer or raw silk tape.
Q:Plastic pipe fittings and cast iron pipe fittings are not the same technical field
Plastic fittings are of national standard.Plastic pipes are usually made of synthetic resins, that is, polyester as raw materials, adding stabilizers, lubricants, plasticizers, etc., to "plastic" method in the pipe mill by extrusion processing.
Q:What's the blind head in the pipe fittings?
It is "plug", it is a pipe sealed at the end of dongdong.
Q:What are the main specifications and sizes of PVC pipe fittings?
PVC material has light, heat insulation, heat preservation, moisture-proof, flame retardant, simple construction and so on. Specifications, colors, patterns, and very rich decoration, is widely used in production and life. For example, PVC water pipes, PVC plastic doors and windows, and plastic toys containing PVC, wires and cables. Because of its harm to human body, Europe, Japan and South Korea and other countries have restrictions on using PVC as raw material and products. PVC resin has the advantages of plastic products is generally difficult to burn, abrasion resistance, chemical resistance, low leakage, good gas vapor. In addition, comprehensive mechanical energy, products transparent, electrical insulation, insulation, noise elimination, shock elimination, or better, is the most superior price than the general type of material. The defect is thermal stability and shock resistance is poor, whether it is hard or soft, PVC is easy to produce brittle during use. General PVC is not containing the relevant national standards allow the use of two (2 - ethylhexyl) adipate plasticizer (DEHA), DEHA in the high temperature (over 100 degrees Celsius) easily released, after contact with human health hazard.
Q:Why does methanol corrode plastic pipes?
Plastic containers are not recommended for storage of methanol, because long-term use can cause deterioration of plastic containers and may lead to methanol contamination.
Q:What are the manufacturing processes of plastic pipe fittings?
Check the main engine discharging situation, plasticizing is good, the water pipe can adjust the wall thickness according to the material deviation.

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