High Quality 90 Eblow male with brass threaded insert

Ref Price:
$3.42 / 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  90  Eblow  male  with  brass  threaded  insert1.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:Who knows the size of the PVC pipe and what is the maximum and minimum size?
The physical properties such as molecular weight, crystallinity and softening point of PVC change with the polymerization conditions (temperature). PVC resin is used as base material and mixed with various additives such as stabilizer, plasticizer, filler, colorant and modifier. It is plasticized, molded and processed into PVC resin plastic. 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.
Q:PE is the hot melt?
1. When using this method, the hot melt butt welding machine is adopted, and the main operation steps are as follows:After the butt welding machine has been debugged, put the pipe to be placed on the welding jig and clamp;The cleaning pipe end to be connected and connected with two end milling cutter alignment docking, the displacement is not greater than the pipe wall thickness of 10%:When the temperature of the heating plate reaches the set temperature, put it on the heating plate:After heating, take out the heating plate, quickly start the oil pump pressure, join the two pipe heating surface, and step up to the welding pressure, keep pressure and cool down:After cooling to the specified time, open the clamp and remove the pipe from the rack, observe the roll edge, determine the quality of the connection, and complete the connection.2. Check the quality of hot melt butt jointThe determination of the quality of hot melt butt welding is still mainly concerned with nondestructive appearance inspection of welding roll edges. Usually includes edge geometry and cutting edge visual inspection, the edge to behind the buckling to prove that connected with no lack of fusion check.Ultrasonic testing and X ray examination have been applied abroad.Destructive detection. Tensile test, bending test and tensile creep test are carried out at the interface respectively.3, hot melt docking notes:The procedures for the use of the docking machines and the matters needing attention shall be observed;Operators must wear gloves, wear overalls, do a good job of self-protection, to avoid electric shocks or burns;Heating the surface of the board, and the connecting ends should be kept clean:Docking pressure should be adjusted to the actual needs of the site:Polyethylene pipes shall not be heated by open flame;The welding interface to protect from sand and rain hit.
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:About plastic drain pipe expansion joint?
Expansion joint, also known as telescopic joints. The long distance pipeline also has expansion and contraction when there is temperature change, in order to protect the pipeline, when the heat rises and contracts cold, the pipeline will not be damaged, and the case is guaranteed without leakageThe expansion and contraction of the pipeline play a regulating role in order to avoid the pipe being broken or cracked.
Q:What kinds of plastic pipe fittings are there? What are the various uses? And how to distinguish quality?
Plastic pipes are generally divided into water supply, drainage, power communication pipes, etc. according to the material, they are divided into PVC-U, PVC-C, PE, PPR, HDPE, PP, PB and so on.
Q:What's the size of the PPR pipe?
Using a special scissors cutting vertical pipe, the incision should be smooth, without burr, such as must be cleaned before welding, welding parts, cleaning pipes and fittings, avoid sand and dust quality joint damage.Two. Mark the depth of the end of the tube with a marker.Three, with the welded pipe size matching heating head assembly welding machine, connect the power supply, waiting for heating head to achieve the most work temperature (260 + 10 degrees Celsius)Four. Meanwhile, pipe and fittings are inserted into the welding machine and heated according to the prescribed time. The heating time is shown in the hot melt connection process parameter table
Q:How to calculate joint parts for hot melt connection of water supply plastic pipes?
If flanges, flanges, or hot melt inserts or electrofusion connections are used, the fittings shall be determined according to the design drawings and field conditions.
Q:Can the PPR pipe be injected with the same pipe as the PVC pipes?
Tolerable。 As long as it is thermoplastic, all injection molding machines can be produced.
Q:How to set the quota for plastic pipe fittings?
If the valve without quota, quota to perform a similar process can be performed in the similar process quota of plastic pipe section is appropriate, according to the material included in the flange.
Q:What are the connecting modes of steel wire mesh and plastic composite pipes?
The tube surface melting and melt, melt pipe expansion and full clearance, until the appearance of pipe has two mutually melt, melt together, cooling after molding, pipe fittings are closely connected as a whole.

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