Model Number: pvc butterfly valve
Brand Name: YOST
Key Specifications/Special Features:
ApplicationsAreaChemical supply systems engineering,Civil, commercial and residential property water supply systems engineering. Municipal pipe network,public facilities, systems engineering. Electronics, electroplating industry water supply systems engineering. Agriculture,animal husbandry, irrigation and drainage systems engineering. Mari-culture systems engineering.Feature and Benefits1,Light Weight
Weight in unit length is only 1/6 of the cast-iron pipes.
2.High Strength
Tensile strength comes to be more than 45MPa.
3.Less Resistance
The inner wall of the PVC-U pipes is very smooth which prevents scum buildup. The water pressure and discharge of PVC-U pipes is 30% lower than cast iron pipes in the same diameter, and it can save the cost of discharge power.
4.Corrosion Resistance
It has excellent resistance to the corrosion caused by acid, alkaline, chemical and electricity. Stains will not occur.
5.Simple installation
Connection with rubber ring is very easy. And it is also very easy to carry out and seals well.
6.Long Lifespan
Under the normal working pressure, the lifespan will be up to more than 50 years.
7.Sanitary and Non-toxic
The PVC-U pipes meet the drinking water standard and the water is conveyed without secondary pollution.
8.Low Cost
With lower cost of installation, transportation and raw materials, the total cost of the whole engineering makes the cost 50% lower than the cast iron pipes.
Weight in unit length is only 1/6 of the cast-iron pipes.
2.High Strength
Tensile strength comes to be more than 45MPa.
3.Less Resistance
The inner wall of the PVC-U pipes is very smooth which prevents scum buildup. The water pressure and discharge of PVC-U pipes is 30% lower than cast iron pipes in the same diameter, and it can save the cost of discharge power.
4.Corrosion Resistance
It has excellent resistance to the corrosion caused by acid, alkaline, chemical and electricity. Stains will not occur.
5.Simple installation
Connection with rubber ring is very easy. And it is also very easy to carry out and seals well.
6.Long Lifespan
Under the normal working pressure, the lifespan will be up to more than 50 years.
7.Sanitary and Non-toxic
The PVC-U pipes meet the drinking water standard and the water is conveyed without secondary pollution.
8.Low Cost
With lower cost of installation, transportation and raw materials, the total cost of the whole engineering makes the cost 50% lower than the cast iron pipes.
Item | Unit | Indicator | |
Pipeline | Fitting | ||
Relative density | g/cm3 | 1.35-1.46 | 1.35-1.46 |
Tensile strength | MPa | ≥45.0 | |
Vicatsoftening temperature | ℃ | ≥80 | ≥72 |
Hydrostatic test | 4.2 times of nominal pressure | 4.2 times of nominal pressure | |
Vertical shrinkage rate | % | ≤5 | |
Flat test | Without fractures | ||
Soaked with acetone | Withoutlayering and fragmentation | ||
Drop-hammerimpact test | 1.Under 0℃,without cracking by impacting 10 times 2.Under 0℃,impact TIR<5%,under 20℃,TIR<10% |
||
Sopping up water test | g/cm2 | ≤40.0 | ≤40.0 |
Over test | No broken of all samples | ||
Drop test | No bulb or broken |
Shipping Information:
- FOB Port: Qingdao
- Lead Time: 7 - 14 days
- Dimensions per Unit: 5.8 × 0.02 × 0.03 Meters
- Weight per Unit: 3.6 Kilograms
- Units per Export Carton: 1
- Export Carton Dimensions L/W/H: 5.89 × 2.34 × 2.39 Meters
- Export Carton Weight: 10 Tons (UK)
Main Export Markets:
- Asia
- Australasia
- Central/South America
- Eastern Europe
- Mid East/Africa
- North America
- Western Europe