Description of Products
1. 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
PPR PIPES FITTINGS FOR HOT WATER SUPPLY
Hot Water Supply
20mm to 110mm
Main Product Features
1. Large drum hub to maximize cable life
2. Self-activating automatic brake hold the load securely when crank handle is released
3. With cable or strap
4. Safety guard cover available
5. Top quality with competitive price
6. Widely used in the double beam bridge crane and gantry crane
7. Easy to install and high quality
8. Compact structure and reasonable design
9. Could be mounted on t he ground or wall!
10. Double drum!!
Q1：How Can I Get A Sample?
A1:You can get samples by communicate with our export sales.
Q2:How Long Is Delivery?
A2:Delivery time will be30-45days according to order quantity.
Q3:What Is The MOQ?
A3:MOQ depends on different items.
- 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 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:Plastic pipe fittings and plastic doors and windows on the stain in what way?
- They are good at this, generally do not clean up their own.
- Q:Method for using steel wire mesh skeleton plastic composite pipe
- After welding, make sure that it is cooled for more than 120 minutes before water pressure test.
- Q:Who knows the size of the PVC pipe and what is the maximum and minimum size?
- PVC material is a kind of plastic decoration materials, PVC material is referred to as PVC (Polyvinyl Chloride, referred to as PVC) resin is a vinyl chloride monomer (Vinyl Chloride Monomer, referred to as VCM) polymerized thermoplastic polymers. Are made of PVC resin as the main raw material, adding anti-aging agent, modifier, through mixing, calendering, vacuum technology and. PVC is an amorphous polymer, crystal containing the crystallinity 5%--10% (melting point of 175 degrees).
- Q:As long as the quality of plastic pipe is good Can the problem of plastic pipe connection be neglected?
- Must not be ignored, every step should pay attention to.Compared with the traditional metal pipe plastic pipe, one of the advantages of the connection is convenient and fast; at the same time to connect different plastic piping materials and methods are not the same, for a complete fluid pipeline system, which is composed of pipe fittings and accessories, which are connected together, as a whole, not only the requirements of each individual part such as pipes, fittings and accessories the quality meets the quality standard requirements, and the composition of the pipeline system fulfills the requirements, namely connection problems can not be ignored.
- 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:How to calculate joint parts for hot melt connection of water supply plastic pipes?
- Calculate the joint, you have to draw a sketch, and then point out how many joints.
- 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:Hot melt connection method of PE-RT plastic pipe and the matters needing attention?
- When the heating time is reached, the pipe and the pipe are removed from the heating sleeve and the heating head at once, and the rapidly rotating straight line is inserted uniformly into the marked depth, and a uniform flange is formed at the joint;
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