High Quality Female threaded coupling

Ref Price:
$2.19 / 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:How can the leakage between the solar heating pipe and the water tank joint be avoided?
Solar heating pipe and water tank joint leakage, according to the following steps to troubleshoot:1: water valve closed2: then the leakage of the joint wrench wrench loose, removed, and first look at the joint of the pipe has burst3: to change, if not look at the head of the pipe is smooth, smooth after the joint back, two in evidence to the attention of the aluminum plastic pipe must be set into the joint inside, do not know if you can find a plumber to help, pipe well after the joint tightening that should not be Water Leakage.
Q:PE copper wire mesh plastic composite pipe connection in several way?
E copper wire mesh skeleton plastic composite pipe is connected by electric heating welding method and flange connection two ways. Electric melting connection is inserted into the electric melting pipe composite pipe, the electric heat wire is embedded on the surface of the heat pipe fitting.
Q:What causes plastic pipes and fittings to burst easily?
Generally, there are dimension indexes, inner diameter, outer diameter and wall thickness.Strength index, pipe strength indicators have radial compressive strength, that is, ring stiffness, flexibility index, bending index, impact strength, etc.For drinking water pipes, there are technical aspects of health indicators, as well as water pressure indicators.For the communications industry, there are other technical requirements.
Q:What are the manufacturing processes of plastic pipe fittings?
Check the main engine discharging situation, plasticizing is good, the water pipe can adjust the wall thickness according to the material deviation.
Q:Antistatic flame retardant PE plastic pipe installation?
1 、 cut the pipe according to the required length, remove the burr of the pipe port and chamfer 30 degrees.2. Insert the pipe into the bottom of the pipe mouth and mark it at the interface of the pipe and the pipe. Then mark the tube out of the 10mm with this mark. Make second more marks. Clean the outer side of the pipe and the inner side of the pipe. Apply a lubricant (not oil or grease).3. The special rubber sealing ring is coated with lubricant and put into the pipe groove, and the pipe is directly inserted into the pipe fitting to the second mark.
Q:What tools and methods are needed for the installation of plastic hoses and steel tubes?
In some high-rise buildings, designers often need to enlarge the diameter of the pipe when they are designed, and the construction is usually done at the bottom of the riser with two pipes with the same pipe diameter as 45. Elbow connection, and then in the discharge pipe for variable diameter, often easy to change in the connection at the formation of gas plug, resulting in pipe blockage, affecting the drainage of the pipe. The correct method is to use the reducer at the bottom of the riser to enlarge and connect the elbow, and the eccentric reducer is used for the eccentric diameter, and the eccentric side is on the inner circle side of the turn.
Q:Regarding the connection of plastic pipes and inspection wells, is the flexible connection or rigid connection?
Precast concrete manhole and pipeline reserved hole diameter should be greater than 0.2M diameter pipe or pipe fittings, before installing the reserved hole circumferential surface should be cut hair treatment; 5, check the bottom plate of basement with sand gravel cushion, pipe foundation layer flat connection.
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:Can a plastic pipe be evacuated into two vacuum?
Vacuum, of course, but does not guarantee how long the vacuum can be maintained.
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

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