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:What are the manufacturing processes of plastic pipe fittings?
The draft tube is preheated and the vacuum setting pump is opened at the same time. The vacuum pump is used to adjust the discharge volume of the sizing sleeve.
Q:How to connect the wire mesh, steel tape and plastic composite pipe?
The connection of hole net, steel belt and polyethylene composite pipe can be made in two ways: fused pipe fittings and flange joint.
Q:What are the classifications of plastic pipes and fittings in the enterprise standard?
Plastic pipe as an important part of chemical building materials, with its superior performance, health, environmental protection, low cost and widely accepted by the majority of users, mainly UPVC drainage pipe, UPVC pipe, aluminum-plastic composite pipe, polyethylene (PE) pipes, hot water pipes which are polypropylene PPR.
Q:Antistatic flame retardant PE plastic pipe installation?
When installing the pipe, the distance between the two socket flexible connections shall be no more than 3 meters. When the length compensation is needed, the pipe can be completely inserted into the socket and then out of the 10mm. Flexible connections between pipes and fittings can absorb thermal expansion of pipes up to 10mm.
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: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 fittings and cast iron pipe fittings are not the same technical field
Because of its light weight, corrosion resistance, beautiful appearance, no bad smell, easy processing, convenient construction and other characteristics, it has been more and more widely used in building engineering. Mainly used for building construction of the water supply system, piping, drainage, exhaust and sewage sanitary pipe, underground drainage pipe system, storm pipe and wire installation supporting the use of threading pipe.
Q:What's the size of the PPR pipe?
After heating, take out the pipe and pipe fittings and connect immediately. When the pipe and pipe fittings are joined together, if the location is not correct, a little adjustment can be made, but the twist angle shall not exceed 5 degrees. Don't push the tube too deep because it may reduce the inner diameter and even clog the pipe
Q:How to connect the steel tube and the steel tubes?
Characteristics of electric fusion welding:The electric heating welding technology is easy to construct and quick to implement. It can be used for welding and weldingThe welding reliability is good, and the strength and density are better than other connection methodsKeep the inner wall of the pipe smooth, without affecting the flow area
Q:What is the difference between a grooved pipe and a lining pipe?
A grooved pipe is a piece of pipe that is connected by a clamp, and refers to the way of connection.The lining pipe means that the pipe is lined with a layer of plastic.The groove pipe fittings can be lined with plastic pipe fittings, otherwise, the lining plastic pipe fittings can also be groove fittings.

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