High Quality Female threaded coupling

Ref Price:
$2.21 / 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  Female threaded  couplingppr fittings HYOSUNG PPR raw materials standard:DIN8077-8078            GB/T18742.3-2002             PN25            White grey green color

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:Plastic Yong connector temperature is too high, how to do? Can reflect the sound quality of PPR tube?
Both ends of each tube should check whether the damage before the construction, in order to prevent the transportation process of the pipe damage, such as damage or uncertainty, pipe installation, port should be reduced by 4-5cm, is not available or the heavy hammer struck the water, to prevent pipe explosion, improve the service life of relative
Q:What quota should plastic tube be fitted?
The installation of fixed base according to their own actual situation to apply, pay attention to the installation quota, no material cost
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:What's the blind head in the pipe fittings?
It is "plug", it is a pipe sealed at the end of dongdong.
Q:Are the elbow and three - pipe fittings installed in the water supply and drainage pipes included?
This needs to consider the pipeline material, under normal circumstances, the steel pipe welding connection, the thread connection, the plastic pipe plug connection (mainly for the PVC pipe) are not calculated pipe fittings, included in the quota;The following pipes need to be individually calculated:1, steel pipe groove or flange connection, need to calculate groove pipe fittings, flange piece;
Q:What are the specifications of PVC tubes?
There are many kinds of PVC tubes. I saw them on the PVC plastic web. This is the website of PVC industry. There are the latest PVC tube information. Go in and have a look.
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 are the common connecting methods for plastic PP pipes?
Because the hot melt connection method does not need any additional material, and can melt the connection part as a whole, achieves the body strength, the connection effect is good, therefore, here recommends the use of hot melt connection method. The use of hot-melt bonding method should pay attention to the following: first, the hot melt tool to connect the power supply, to the working temperature, the indicator light before the start of operation; II. Cutting the pipe material, you must make the surface perpendicular to the pipe axis. The general use of pipe cutting scissors or pipe cutting machine, using sharp hacksaw when necessary, but after cutting the pipe section should remove burrs; the PP pipe and pipe connection end must be clean, dry and free of grease; the welding elbow or three pass, according to the requirements of design drawings, we should pay attention to its direction in a straight direction pipe and tube, mark the location with the auxiliary mark the connection, no rotation; the end of the guide tube heating sleeve is inserted into the standard depth, at the same time, no rotating the pipe onto the heating head and reached the prescribed mark; the heating time is reached after, immediately put the pipe and pipe fittings from the heating sleeve and the heating head removed simultaneously, quickly and without rotation inserted into the standard depth, making joints form a uniform flange of the joint can be corrected, but not the rotation; to a prescribed cooling time, will The pipe cover is buckled on the pipe fittings.
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: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.

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