Four points should be noted when selecting ductile iron pipes shared by Malleable Iron Pipe Fittings Supplier.
First, in terms of energy conservation, any pipe material from the raw material refining synthesis, molten cadmium, rolling, injection extrusion will consume energy, from the macro point of view, metal pipe than plastic pipe energy consumption. The steel-plastic composite pipe with thermal expansion and spraying composite technology in the composite process consumes more energy than the metal pipe, and the thick-wall pipe consumes more energy than the thin-wall pipe. From the perspective of construction technology, the energy consumption of electric welding, gas welding and hot melt connection is higher than that of brushing the teeth.
The 2nd, the safety of conduit material and the reliability that use: this is the most important principle that the building gives water, because the building gives water is to have pressure pipe, once leak blowout will make the building and people property cause a loss. Pipe should be able to withstand the impact of vibration, water hammer and thermal expansion and contraction, and withstand the test of time, no leakage, no burst; The ductile iron pipe can be used as the first choice in the present water supply pipe system.
The 3rd, the wholesome sex after conduit is in water supply: conduit all should accord with national standard GB/ t17219-1998 requirement, and the detection branch that passes national approbate is tested, eligible ability puts on the market. As far as our current sanitary standards are concerned, the building water supply pipes are within the sanitary permission. However, various modifiers, auxiliaries and additives of plastic pipes and metal ions dissolved in water of metal pipes are collectively referred to as the environmental factors causing human body to change, and the influencing factors such as human organs are waiting for further study and discussion. So do not add modifier plastic and chemical components or surface coating without heavy metal molecules of the metal pipe sanitary performance is good, and vice versa;
Fourthly, there is room for sustainable development. When using any kind of pipe, most people will care about its repeated use and will not scrap it. The most important reason is that it can be recycled and reused without new pollution. For plastic pipes, most of the waste can be recycled and reused, while for pe-x, the problem has been a problem of exploration because its waste or old pipes cannot be reused or degraded.
That's all for today's sharing,and we supply automatic cnc machining products ,if you have any demand for our products,just feel free to contact us.