High Quality Reducing coupling Reducing coupling

Ref Price:
$1.89 / 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 Reducing coupling Reducing coupling1.It is used in industrial fields, agriculture and garden irrigation 2. Beauty appearance.3.Thermal insulation and energy saving.4. Easy installation 5.excellent heat resistance and pressure resistance 6. affordable price

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:Hot melt connection method of PE-RT plastic pipe and the matters needing attention?
3 the end face of pipe and pipe must be clean, dry and oil-free;4 use calipers and suitable pens to measure and mark the depth of hot melt at the end of the tube.5 when welding elbow or three way, according to the design drawing requirements, should pay attention to the direction, in the pipe fittings and pipe in the straight direction, with auxiliary sign mark its position;
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 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:Are the elbow and three - pipe fittings installed in the water supply and drainage pipes included?
Indoor and outdoor plastic water supply pipe (hot melt connection) project, the pipeline joint parts are the same way of plastic pipe is connected with the pipeline, including various types of steel (copper) plastic conversion parts, such as other materials fee, the remaining unchanged.
Q:What are the classifications of plastic pipes and fittings in the enterprise standard?
With the application of plastic pipe in the expanding field of plastic pipe is also increasing the variety, in addition to the early development of the supply and discharge pipe, PVC pipe, irrigation pipe, chemical gas PE pipe, in recent years, after adding PVC, PVC, foam core pipe, PE double wall corrugated pipe, aluminum-plastic composite PE pipe, plastic pipe, cross-linked polyethylene composite pipe, silicon core pipe and so on.
Q:What is the PVC pipe fitting?
PVC pipe (PVC-U pipe) rigid PVC pipe is made of PVC resin and stabilizer, lubricant and so on. It is extruded and formed by hot pressing method. It is the earliest plastic pipe to be developed and applied. PVC-U pipes are corrosion resistant, easy to adhere, low in price and hard in texture, but because of the exudation of PVC-U monomers and additives, they are only suitable for the feed water system with a temperature of not more than 45 DEG C. Plastic pipes are used to transport potable water, waste water, chemicals, heating and cooling fluids, foodstuffs, ultrapure liquids, slurries, gases, compressed air, and vacuum systems.
Q:Can a plastic pipe be evacuated into two vacuum?
Yes, the polypropylene material can be made into a vacuum.
Q:How about plastic pipe fittings?
Low temperature embrittlement (referred to in the standard drop test). The sample at 0 C in 30min refrigerator placed out immediately after falling freely in the cement ground, pipe diameter not greater than 75mm of falling height is 2m, more than 75mm fitting height of 1m, and then observe the surface of the pipe has no crack, intact products confirmed its the performance requirements.
Q:Doubts about the connection of plastic pipe and steel pipe flange?
Pipe diameter is GB, such as DN100, DN150 and so on, the path is the sameBut the pipe will vary with the material used and the thickness of the materialBut the flange is the samePlastic pipes are the same size as flanges used in steel pipesWhen you refer to the piping design manual and the hardware manual on the plumbing and flanges, you'll see
Q:What kinds of PE pipe joint
A medium density polyethylene pipe and PE pipe with high density polyethylene pipe. Divided into SDR11 and SDR17.6 series according to the wall thickness. The former is suitable for transporting gaseous artificial gas, natural gas and liquefied petroleum gas. The latter is mainly used to transport natural gas. Compared with the steel pipe, the construction process is simple, flexible, and more importantly, no corrosion treatment, it will save a great deal of work. Shortcomings as equipment pipe, heating special attention to safety distance in construction, and can not be exposed in the air under the sun, and sensitive to chemicals, to prevent leakage of sewage pipe damage.

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