High Quality Female threaded coupling

Ref Price:
$2.19 / watt
Loading Port:
Ningbo
Payment Terms:
TT or LC
Min Order Qty:
1000 watt
Supply Capability:
100000 watt/month

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Product Description:

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

1.Material:Random Polypropylene(Hyosung R200P); 
2.ISO9001&ISO14001; 
3.Standard:GB/T 18742.3-2002, DIN8077/8078; 
4.OEM also ok

 

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Q:What are the common connecting methods for plastic PP pipes?
The electric wire welding method: the oxidation of the tube surface skin removed, insert pipe specifications corresponding with the electric heating element, the heating element to the rated current through a certain period of time, polypropylene pipe fittings and pipe joints to heat and melt each other, turn off the power, thus forming an inseparable interface. The butt welding of the pipe end treatment method: first, with the heating plate placed on well tube and tube or pipe and pipe fittings, set the heating temperature, close the control power, heating, pumping out the heating piece, and then ends by force rapid docking together to form a high cooling. The strength of trapezoidal interface, its interface strength and bulk material. Flexible flange connection method: in the plastic flange place steel looper flange, and then put the appropriate gasket, string into the specified bolt, tighten it.
Q:When calculating the installation of water supply and drainage pipelines, are elbow and pipe fittings calculated separately?
To calculate the cost of both chambers.. as long as it is in. Including tolls.
Q:PE plastic pipe surface is concave, how could it happen?
Pipe and pipe fittings should be placed in the construction site for a certain period of time after the connection, so that the pipe and pipe temperature is consistent
Q:What are plastic PVC pipes and pipe fittings made of?
Raw materials: mainly PVC resin, plus impact modifier, processing aids, lubricants, stabilizers, fillers and so on, by mixing.
Q:Who knows the size of the PVC pipe and what is the maximum and minimum size?
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. Because PVC is a hard plastic, to make it soft, a large amount of plasticizers must be added. Plasticizers are easy to release in a heated environment. If you are using DEHA, it will interfere with the human endocrine, cause women to breast cancer, birth defects, reduce the number of male sperm, or even mental disorders.
Q:PSP plastic steel composite pressure pipe has several ways of connecting
With self tracing, magnetic metal detectors can be used for tracking, without embedding or tracking or protecting markers. It can avoid Excavation Damage and provide great convenience for rush repair and maintenance.
Q:Can a plastic pipe be evacuated into two vacuum?
Vacuum, of course, but does not guarantee how long the vacuum can be maintained.
Q:The difference between PP-R aluminum pipe and PP-R pure plastic pipe
From the long-term health performance, the middle layer of aluminum oxygen pipe, not easily lead to microbial and algae breeding, generally the outer PE allows adding antioxidant, will not cause the inner water pollution: PE pipe and PP-R pipe can not obstruct oxygen, can easily lead to microbial and algal blooms, the health effects of drinking water, and contain large amounts of antioxidants, easy caused by water pollution.
Q:PPR pipe fittings, copper pieces, that are embedded parts and plastic parts are not good, appear pressure leakage situation
The water supply pipe is connected with the metal pipe polypropylene, polypropylene pipe should be used with metal fittings as a transition, the pipe and the plastic pipe by hot melt connection, connected with the metal fittings or sanitary hardware fittings with wire.
Q:May I ask whether the steel mesh skeleton plastic composite pipe can be installed as the same PE
Wire mesh frame plastic (polyethylene) composite pipe with high strength steel wire winding distribution in pipes for reinforced skeleton, the outer and inner layers with high density polyethylene matrix, and the new environmental protection hot melt adhesive composite by continuous extrusion tube

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