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: Between the two flanges in the middle of the rubber pipe, what is the name of the connection?
- Rubber flexible joint is also called rubber flexible joint, flexible rubber joint, flexible rubber joint, rubber shock absorber and so on.
- Q: Can black soft rubber pipes be used as water pipes? Why is there a pungent odor?
- If you have a strong smell, it must be made of reclaimed gum, and it's inferior reclaimed gum. You smell the smell of reclaimed tar.
- Q: What is the essential difference between silicone tube and rubber tube?
- First of all, we can find the difference between the material of silicone rubber tube and rubber tube. Smell it with your nose. Silicone doesn't taste. Rubber has a flavor. Silicone is generally more flexible, and rubber is more mechanical.Silica gel tube has high and low temperature (-60 ~ 200 DEG C), environmental protection, non-toxic, excellent heat aging, ozone aging resistance, light aging and aging resistance, soft, arc resistance, corona resistance.
- Q: What is the maximum pressure that a hose can bear?
- The working pressure of general industrial hydraulic high pressure hose is about 35MP, and the bursting pressure can reach 60mp. It doesn't make any sense because there is no higher hydraulic pump that can work above 35MP.
- Q: Diameter 127mm steel pipe, and diameter 127mm rubber hose how to connect?
- According to GB1187, the rubber tube with an inner diameter of 127 has the maximum working pressure of 0.7MPa. The internal diameter tolerance is 2, and the outer diameter of the steel pipe is 127. If the purchase is appropriate, it should be sheathed, but the pipe factory is always taking negative tolerances.
- Q: The function of rubber joint?
- After installation, the transverse, axial and angular displacement of the pipe vibration can be absorbed. The pipe is not concentric and the flange is not parallel
- Q: How do you remove the burrs on the rubber joint quickly?
- The thickness of the rubber joint burr than the thickness of the product is much thinner, so brittle speed than the speed burr brittle products quickly, in burr brittle and brittle products without this period of time can be hit by projectile projectile with frozen products deburring machine, thereby removing burrs in embrittlement.
- Q: How to remove the smell of gasoline in the car?
- Carbon tank rubber pipeline aging - carbon tank to the throttle valve is connected between the rubber line, once the aging of the possibility of leakage occurs, resulting in gasoline filled with gasoline.Measures: regular inspection, timely replacement of aging rubber tube
- Q: M40 and M50, and then the hose is 2 "what does the box connection mean?"
- M40 and M50 are the specifications of the teeth, but you do not specify the spacing of the teeth.
- Q: What material is used in the gas pipeline to reduce the wastage?
- Galvanized pipe is a pipe in galvanized steel pipe surface, a hot galvanized and galvanized pipe, galvanized pipe while the production cost is low, but easy to corrosion, therefore, is usually used for conveying gas hot galvanized pipe. The galvanized pipe not only has higher corrosion resistance, but also has a long service life, but because of its excessive interface, construction trouble is gradually being eliminated by the market.
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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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