PVC Irrigation Pipe

PVC irrigation pipe has good chemical corrosion resistance and can resist the erosion of acid and alkali substances and microorganisms in the soil.

- 1.Size range: 10mm-1000mm
- 2.Pressure level: PN8-PN25, or pressure less pipe
- 3.Production standards: EN 1401, EN ISO 1452, EN ISO 15493, EN 1767, ISO4422, ASTM D1785, BS 3505, etc.
- 4.Delivery time: 10-30 days, depending on the total quantity
- 5.Certificate of origin: China certificate of origin can be provided
- 6.Minimum order quantity: retail or bulk order is available
- 7.Product quality assurance: uality assurance system, raw material inspection, third-party inspection

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Category: HDPE Pipeline System

✦Description of PVC Irrigation Pipe

PVC irrigation pipe is a plastic pipe made of polyvinyl chloride and does not contain plasticizers. Compared with other pipes, it is lighter, easier to transport and install, and inexpensive. It has been widely used in various irrigation scenarios such as farmland water conservancy, efficient water-saving irrigation, greenhouse planting, and soilless cultivation. PVC pipe is an important part of the farmland irrigation system. It can replace traditional cast iron pipes and other plastic pipes as irrigation pipes. Its excellent pressure resistance and corrosion resistance make PVC pipes more reliable in transporting water and fertilizers, reducing problems such as leakage and seepage caused by pipe damage. PVC pipes can be laid underground to transport water to the cultivated area unimpeded, ensuring that crops get enough water. This laying method not only saves land resources, but also reduces the risk of water evaporation and soil salinization.

✦Main advantages of PVC irrigation pipes

1. Chemical stability: PVC pipes are resistant to many chemicals, suitable for various water qualities, and not easily corroded. . 2. Pressure resistance: According to the manufacturing standards, PVC pipes can withstand a certain working pressure and are suitable for different irrigation needs. 3. Corrosion resistance: PVC materials have a high tolerance to corrosion by chemicals such as acids, alkalis, and salts, and can withstand chemicals that may be contained in irrigation water for a long time. 4. Maintenance-free. Since there is no rust, pitting or scaling, as well as electrochemical corrosion or electrolytic corrosion, the system does not require maintenance and has a longer service life. 5. Low water flow resistance: The inner wall of the PVC pipe is smooth, which reduces the friction resistance of the water flow, improves the water delivery efficiency, and has good resistance to scale formation. 6. Strong adaptability: It is suitable for various terrains and different crops and soils, and will not affect mechanized farming and field management. 7. Convenient construction: PVC pipes are light in weight, easy to transport and install, and reduce construction costs and labor intensity. 8. Significant water-saving benefits: The PVC pipe water delivery system can avoid water delivery loss and evaporation loss, save water, and save 30~50% more water than the open channel system. 9. High land utilization rate: Most or all of the water delivery and distribution pipelines are buried underground, occupying less arable land and improving land utilization rate.

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Technical data

✦Specification of PVC irrigation pipes

Nominal outside diameters (DN) and nominal wall thickness en based on an overall service (design) coefficient of C = 2.5
Nominal Outside Diameter DN (mm)	Pipe Series S , SDR Series and Nominal Pressure PN Equivalents
	S 20	S 16.7	S 16	S 12.5	S 10	S 8	S 6.3	S 4
	SDR 41	SDR 34.4	SDR 33	SDR 26	SDR 21	SDR 17	SDR 13.6	SDR 9
	PN 5	PN 6	PN 6.3	PN 8	PN 10	PN 12.5	PN 16	PN 25
	Nominal Wall Thickness en
10	–	–	–	–	–	–	–	1.5
12	–	–	–	–	–	–	–	1.5
16	–	–	–	–	–	–	1.5	1.8
20	–	–	–	–	–	–	1.5	2.3
25	–	–	–	–	–	1.5	1.9	2.8
32	–	–	–	–	1.6	1.9	2.4	3.6
40	–	–	1.5	1.6	1.9	2.4	3.0	4.5
50	–	–	1.6	2.0	2.4	3.0	3.7	5.6
63	1.6	1.9	2.0	2.5	3.0	3.8	4.7	7.1
75	1.9	2.2	2.3	2.9	3.6	4.5	5.6	8.4
90	2.2	2.7	2.8	3.5	4.3	5.4	6.7	10.1

Nominal Outside Diameter	Pipe Series S , SDR Series and Nominal Pressure PN Equivalents
	S 20	S 16	S 12.5	S 10	S 8	S 6.3	S 5
	SDR 41	SDR 33	SDR 21	SDR 21	SDR 17	SDR 13.6	SDR 11
DN	PN 6.3	PN 8	PN 10	PN 12.5	PN 16	PN 20	PN 25
mm	Nominal Wall Thickness en
110	2.7	3.4	4.2	5.3	6.6	8.1	10.0
125	3.1	3.9	4.8	6.0	7.4	9.2	11.4
140	3.5	4.3	5.4	6.7	8.3	10.3	12.7
160	4.0	4.9	6.2	7.7	9.5	11.8	14.6
180	4.4	5.5	6.9	8.6	10.7	13.3	16.4
200	4.9	6.2	7.7	9.6	11.9	14.7	18.2
225	5.5	6.9	8.6	10.8	13.4	16.6	–
250	6.2	7.7	9.6	11.9	14.8	18.4	–
280	6.9	8.6	10.7	13.4	16.6	20.6	–
315	7.7	9.7	12.1	15.0	18.7	23.2	–
355	8.7	10.9	13.6	16.9	21.1	26.1	–
400	9.8	12.3	15.3	19.1	23.7	29.4	–
450	11.0	13.8	17.2	21.5	26.7	33.1	–
500	12.3	15.3	19.1	23.9	29.7	36.8	–
560	13.7	17.2	21.4	26.7	–	–	–
630	15.4	19.3	24.1	30.0	–	–	–
710	17.4	21.8	27.2	–	–	–	–
800	19.6	24.5	30.6	–	–	–	–
900	22.0	27.6	–	–	–	–	–
1000	24.5	30.6	–	–	–	–	–

Other specifications have not been shown on our dimension chart, please CONTACT US for more information

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Application

✦Application of PVC irrigation pipes

PVC agricultural irrigation pipes have a variety of uses, including irrigation system construction, drainage system construction, water delivery system optimization, and farmland transformation and upgrading. ‌ 1. Irrigation system construction: PVC pipes have become the preferred material for irrigation system pipes due to their excellent corrosion resistance, water pressure resistance and impact resistance. It can be flexibly laid according to the actual situation of the farmland, and can easily cope with both straight lines and curves, reducing the construction difficulty caused by complex terrain. At the same time, the inner wall of the PVC pipe is smooth and the fluid resistance is small, which can significantly improve the irrigation efficiency and reduce the waste of water resources. During the irrigation process, PVC pipes can also achieve precise water and fertilizer supply according to the growth needs of crops, ensuring that crops get sufficient and appropriate amounts of water and nutrients, thereby improving the yield and quality of crops. ‌ 2. Drainage system construction: The farmland drainage system is an important part of high-standard farmland construction, and is of great significance for preventing soil salinization and protecting the ecological environment of farmland. PVC drainage pipes have excellent corrosion resistance and external pressure resistance, and can operate stably for a long time in harsh soil environments. There are various connection methods, such as electric hot-melt connection, high joint strength, good sealing performance, and effective prevention of leakage problems. In addition, PVC drainage pipes are also light in weight and easy to carry, which reduces the difficulty and cost of construction. 3. Optimization of water supply system: In the construction of high-standard farmland, the optimization of water supply system is crucial to improving the utilization rate of water resources. PVC pipes have the characteristics of smooth inner wall and small fluid resistance, which significantly improves the water supply efficiency and reduces the energy loss caused by friction resistance. At the same time, PVC pipes also have good thermal insulation performance, which can reduce the impact of water temperature changes on water quality to a certain extent and ensure the quality of irrigation water. 4. Farmland transformation and upgrading: With the acceleration of agricultural modernization, farmland transformation and upgrading has become an inevitable trend. In this process, PVC pipes also play an important role. By laying PVC pipes, the automation and intelligent control of farmland irrigation, drainage, fertilization and other systems can be realized, and the accuracy and efficiency of farmland management can be improved. In addition, PVC pipes also have good flexibility and can be flexibly arranged according to farmland terrain and crop needs. Application scenarios of PVC irrigation pipes 1. Water-saving irrigation 2. Farmland water conservancy 3. Soilless cultivation 4. Greenhouse planting 5. Water lifting irrigation system 6. Drip irrigation system


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