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 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:What are the commonly used pipe fittings?
By link1, 2, threaded fittings3. Pipe fittings, neck welding, steel pipe flanges4, clamp pipe fittings5 socket pipe fittings6 、 bonding pipe fittings7 、 hot melt pipe fittings8 、 rubber ring connecting type pipe fittings
Q:What are plastic PVC pipes and pipe fittings made of?
Forming equipment: pipe material, extruder, pipe fittings, injection moulding machine.
Q:Plastic Yong connector temperature is too high, how to do? Can reflect the sound quality of PPR tube?
1: thread, wire, plug and socket is intact, heat apparatus is loose or damaged, reducing special tube is in good condition.2: pipe, pipe fittings are the same brand?.
Q:PE how about the installation of plastic pipes?
1, pipe connections, the pipe and pipe fittings and ancillary equipment should be checked according to the design requirements, and should be in the construction site for visual inspection, in line with the requirements can be used. Main inspection items include pressure rating, external surface quality, matching quality, consistency of material, etc.. 2, should be in accordance with different forms of interface using the corresponding heating tools, shall not use open flame heating pipes and fittings. 3, the use of welding methods connected to the pipeline, should use the same brand material of pipe and pipe fittings, for the performance of similar, must pass the test, qualified before.
Q:PSP plastic steel composite pressure pipe has several ways of connecting
With a certain flexibility, it can be bent, so that the flexibility of handling, transportation, installation and reliability of operation. The underground installation can effectively withstand the sudden impact load caused by subsidence, slip and vehicle. The fixed length (12m) single plastic steel composite pipe can be bent 25 degrees one-way, saving the use of small angle turning head.
Q:What kinds of plastic pipe fittings are there? What are the various uses? And how to distinguish quality?
Meet our general tap, usually with silk accessories, is 1/2. Drainage fittings have straight through, elbow, three straight, different diameter three pass, different diameter sleeve, big small head, water storage bend, expansion joint, ventilation, flat four pass, three-dimensional four pass, oblique three pass, rain bucket, etc..
Q:The difference between PP-R aluminum pipe and PP-R pure plastic pipe
From the high temperature performance, long-term use temperature of aluminum pipe of national standard is 95. The maximum temperature is 1100 DEG C, and can fully meet the needs of the domestic water: PE pipe as the temperature increases the performance decreased rapidly, only cold water transport: long term use of PP-R national standard tube temperature is 70 degree Celsius. The highest the temperature is 95 DEG C, there are some limitations in the use of hot water tube.
Q:PE is the hot melt?
PE is the most basic plastic of polyethylene plastics, plastic bags, plastic film and so on are PE, HDPE is a high crystallinity, non-polar thermoplastic resin. The appearance of the native HDPE is milky white and is somewhat translucent in the narrow cross section. PE has excellent properties that are resistant to most life and industrial chemicals.
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.

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