High-performance hard polyvinyl chloride (PVC-UH) water supply pipe
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 m
- Supply Capability:
- 5000 m/month
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Specification
PVC-UH water supply pipe is made by improving the molecular chain structure of PVC, so that the product has high strength, high pressure, ring rigidity, good internal and external pressure, suitable for paving in the pipe gallery, good toughness and high modulus. It has small shrinkage, more than 45% of ring flexible energy, good impact resistance, suitable for material stress release caused by temperature changes in the pipe gallery; built-in plastic inspection well with high pressure sealing performance to ensure piping system Sealing; easy to install and fast maintenance, low maintenance cost; pipeline system design life ≥ 50 years, with the advantages of low investment and high cost performance.
PVC-UH pipe outer diameter range: dn20mm~dn1600mm, pressure rating: 0.63MPa~2.5MPa. The standard length of the pipes is 6 meters, 9 meters, 12 meters, and the colors are blue .
The pipe connection method is divided into solvent-adhesive type, elastic sealing ring type and integral apron connection. It can also be connected to other types of pipes such as cast iron pipes by flanges or other suitable adapters.
(2) Implementation standards
CJ/T493-2016
(3) Scope of application
Water conservancy project, industrial water supply project, urban pipe network construction project
(4) Product advantages
In addition to PVC-M and PVC-U pipes, PVC-UH pipe has the following advantages: light weight, good corrosion resistance, good hydraulic performance, high mechanical strength, convenient construction, impact resistance and environmental crack resistance.
1 Reliable connection, increased integrated rubber ring connection, reducing the possibility of leakage, thus reducing maintenance costs.
2 The toughness is better, the toughness of the pipe is improved, and the adaptability to geological settlement is better.
3 Improve the mechanical properties and ensure the stability of pipeline operation.
(5) Technical requirements
Project | Technical indicators |
Density / (kg / m3) | 1350~1460 |
Vicat softening temperature / °C | ≥80 |
Longitudinal retraction rate / (%) | ≤5 |
Dichloromethane immersion test (15 ° C, 15 min) | Surface change is not inferior to 4N |
Drop hammer impact test (0 ° C) TIR / (%) | TIR≤5 |
Hydrostatic strength | No cracking, no leakage |
System suitability (connection seal test, yaw test, negative pressure test) | No cracking, no leakage |
Hygienic performance
Hygienic performance meets the requirements of GB/T 17219-1998 "Safety Evaluation Standards for Drinking Water Distribution Equipment and Protective Materials" and the Health and Safety Commission's "Standards for the Evaluation of Sanitary Safety of Drinking Water Distribution Equipment and Protective Materials".
(6)PVC pipe fittings series
PVC pipe fittings are reliable in connection, have good system sealing, better toughness and high impact resistance. The material is modified to improve the toughness of the material. High impact resistance and effective resistance to water hammer. The mechanical properties are improved, the stability of the pipeline operation is ensured, the minimum required strength of the material is improved, and the bearing strength is high.
- Q: What is the difference between the precast beam of the bridge and the method of pulling out the rubber tube after pouring the concrete? What's the difference between design and calculation?
- Construction process, in order to avoid concrete into bellows, influence later wear steel strand, construction units generally use PVC and other rubber tube into bellows, in order to double insurance, don't let concrete into. Its length is certainly larger than the length of bellows (750mm at one end for easy operation)
- Q: Does the rubber tube affect the engine in the car's tank?
- I don't know what you mean by that, but the car's tank itself needs to be sealed and no clutter is allowed
- Q: How can you pump out the water from a fishpond with a rubber tube?
- Can hand over water inlet, the water inlet end will be submerged, another person to the outlet to open the outlet end, both sides are ready to open both ends of pumping, the pumping process must remain in the water inlet end of the pond, otherwise have to repeat the process.
- Q: Does rubber hose drink from tap water? Is it poisonous?
- Galvanized steel pipe is divided into cold galvanized pipe, hot galvanized pipe, the former has been banned, and the latter is also advocated by the state for the moment, can be used. In 60s and 70s, developed countries began to develop new types of pipes, and galvanized pipes were banned. China's Ministry of construction and other four ministries have also issued a civilization, from two, 000 years since the prohibition of galvanized pipe, the current New District cold water pipe has rarely used galvanized pipe, and some of the hot water pipe is galvanized pipe.
- Q: What are the properties of an oil resistant rubber hose?
- The performance of the extended product is accompanied by a rubber hose in life in many areas already occupy a crucial position, which makes the hose detection is important, especially for the rubber pipe detecting water, oil and gas and other purposes.
- Q: Can high speed air flow through a rubber tube and produce static electricity?
- To solve this problem, I suggest you do not focus on the voltage level, but focus on how to eliminate static electricity. For example, choose a low resistivity rubber material to ground and control the airflow humidity (if possible).If you really need to accurately grasp the size of the voltage caused by static electricity, and there is no reference to the literature, you may as well begin to study the experiment.
- Q: Aging of natural gas pipeline
- 1, when in use, should always pay attention to the color of the fire. Orange flames indicate incomplete combustion of gas, and in this case carbon monoxide is released. The fire can be adjusted by adjusting the air door at the bottom of the stove, and the flame is blue.2, soup or water, containers should not be overfilled, nor unattended, so as to avoid the fire was spilled soup, water and water leakage.3, in a stew or soup, some people love the flame was very small, this can easily lead to leakage or incomplete combustion. Therefore, in the use of gas stoves, the fire can not be too small.Between the 4, and gas appliance hose inlet connector to connect closely, preferably with a pipe clip.5, in the same room, strictly prohibit the simultaneous use of two kinds of fire sources.6, the family is best equipped with dry powder fire extinguishers, so as to be prepared.
- Q: What are the types of hose connectors?
- Joint classification of common are: expansion joints, quick couplings, withhold joints, removable fittings, compression fittings, flared joint is in welded joints.
- Q: What's the difference between a vulcanized rubber tube and an intake manifold?
- The inlet is the passage of air into the engine block, which leads to the cylinder. The valve is mainly composed of a channel designed on the cylinder head, and the inlet is controlled by an air inlet valve at the end of the air inlet
- Q: What are the types of metal hose couplings?
- DPJ external threaded end metal hose joint is an extension of JB/GQ 0552, /83, D95-5 metal joint;The metal joint is made of zinc alloy. The surface is zinc plated, frosted or chrome plated. The structure is close, without porosity and high strength. The metal hose is connected reliably and has beautiful appearance;The metal joint is an end connection and a linear connection for connecting the metal hose to the case;Suitable metal hose: JS, JSH, JSB, JSHG;It is recommended to use an inch metal hose joint or a metric thread metal joint;Can be customized a variety of non-standard metal hose joints, special metal joints.
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High-performance hard polyvinyl chloride (PVC-UH) water supply pipe
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 m
- Supply Capability:
- 5000 m/month
OKorder Service Pledge
OKorder Financial Service
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