Materials and Installation of Delivery Pipes for Irrigation Systems

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Material for the irrigation system in the selection of the main consideration is the material is subjected to mechanical stress, extreme temperatures, solar radiation, as well as its ability to chemical exposure may suffer. Mechanical stress may be due to internal conditions, such as water pressure, water acidity and alkalinity, water hammer and vacuum. Member may be made of an external force such as a ground load, thermal expansion and contraction, mechanical impact against the component. There can be a variety of combinations of metal, composites, plastics, ceramics, and elastomeric components for irrigation systems of. Not only should the material be able to withstand the mechanical and environmental stresses may occur, but they should be to each other to prevent internal corrosion or galvanic effect compatible. In the main consideration is the component selection pressure levels, wide temperature range, chemical affinity, and cost.

Polyvinyl chloride (PVC) pipe is under development in the chemical synthesis of the substrate and the results are computer-controlled manufacturing. It is extruded into a continuous seamless length with strong, chemical resistant, low friction losses, and is light weight, easy to operate. Type and grade refers to the ability to design stress pressure hydraulic tube. Type I, I class, is the most common micro-irrigation systems. There are two types I and II and Class I and II available.

What are the advantages and disadvantages of pvc pipes?

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Advantages of plastic pipes :

 

Plastic pipes are light in weight, tough, resistant to chemical attack and available in large lengths.

They reduce the cost of handling, transportation and installation.

 

Less number of joints facilitates the speed and reduces chances of leakage.

They are rust resistant.

These pipes have good elastic properties.

 

Their adaptability to earth movements is superior.

Smooth internal surface of the pipes offer less friction.

 

Due to less friction it saves the energy in the conveyance of water.

Disadvantages of plastic pipes :

Due to their non-decomposing property, plastic pipes are not installed in high temperature.

They are easily cracked.

At higher temperatures, the strength of plastic pipes reduces.

Where can I find drainage pipe china manufacturer

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We are the drainage pipe china manufacturer from China, we can meet your demand for products and services. Feel free to contact us.we also provide you PVC-U drainage pipe and so on.

Standard/Materia: API5LGr.B,X42~X80;ASTMA252 Gr.2,Gr.3;ASTMA53 Gr.B

SY/T 5037-2000;SY/T5040-2000;GB/T3091-2008: Q235B,Q345B,20#,16Mn;

GB/T9711.1-1997;GB/T9711.2-1999: L245~L555;

EN10217-1,EN10219-1,EN10224 L235,L275,L355;

EN10025 S235JR,S235JO,S235J2,S275JR,S355JR,S355JO,S355J2,S355K2;

DIN 1629 ST37,ST42,ST52 etc.

Out Diameter: 219mm-3048mm

Wall  Thickness: 5.4mm-25.4mm

Length: 5.8m-20m,or as customer’s requirements.

Place of Origin: china

Usage: 1.Piling project

2.heat-supply project

3.  conveying drinking water,drainage,coal gas,fuel gas,mine slurry and other low & middle pressure fluids

4.  API5L Petroleum and natural gas pipeline

5.  Chemistry industry

6.  Electric power engineering circulating pipe

Package: 1.Bundle packing or in bulk,

2. Bevelled or plain ends as per buyer's request,

3. Marks: as per customer's request,

4.  Surface treatment: with or without varnish/2PP/2PE/3PE/3PP/FBE coating,

5.  Metal or plastic protecting caps at pipe ends

Drip Irrigation System

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We are professional drip irrigation system manufacturer, if you need, please contact us. We are looking forward to establishing long-term cooperative relationship with you.

PVC Water Pipe

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Pvc water pipe feature 

Light weight , easy for carry ,load and unload 

Excellent corrosion and chemical resistant 

Fluid resistant 

Mechanical strength 

Good electrical insulation 

Do not affect the water quality 

Good water tightness 

Easy for insulation
Product features: PVC pipe’s flow resistance is small, not blocked. PVC pipe has highly transmission efficiency and strong pressure characteristics, PVC pipe is light, easy installation and lowly engineering cost. PVC pipe is durable; it can be used for 50 years under normal use.

Are Pvc Water Supply Pipe Safe?

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PVC/CPVC - rigid plastic pipes similar to PVC drain pipes but with thicker walls to deal with municipal water pressure, introduced around 1970. PVC should be used for cold water only, or venting. CPVC can be used for hot and cold potable water supply. Connections are made with primers and solvent cements as required by code. 

Pvc Water Supply Pipe 

Yes, they are safe.
 
Modern PVC should be fine, probably better than copper. There are many forms of PVC out there and yes some of them do contain harmful plasticizers, but these are used to make them softer ( such as cling film, or glad wrap wherever you are from to wrap food in). Under heat and in contact with fatty foods like cheese these will migrate. 
PVC piping however these days is just PVC .
Get a filter jug and just filter your drinking water, as there are much more contaminants which could enter your water before reaching the apartment and it tastes better too. 

Types of Irrigation Pipe

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Drip Irrigation Pipe
Drip irrigation usually black, often referred to as polyethylene. Drip irrigation is more flexible and regularly spray pipe spools and sales. Poly is the size of the land inch to 2 inches. It contains UV inhibitor, which means it can be installed on the ground, but if you bury it will last longer.
Conventional irrigation pipe
Conventional irrigation pipe is a rigid white PVC pipe. It is a standard sprinkler applications, for most home uses, and buried in the ground. Some white and irrigation pipes made of UV inhibitors, but not all, it is recommended that the pipeline be buried according to local regulations. In the buried pipeline will last for years in the ground. It has a size ranging from 1/2 inch all the way up to 8 inches.

Conventional irrigation pipe
Conventional irrigation pipe is a rigid white PVC pipe. It is a standard sprinkler applications, for most home uses, and buried in the ground. Some white and irrigation pipes made of UV inhibitors, but not all, it is recommended that the pipeline be buried according to local regulations. In the buried pipeline will last for years in the ground. It has a size ranging from 1/2 inch all the way up to 8 inches.

Recycled water
Large water users such as golf courses and parks, and in some cases the homeowner, the use of recycled water for irrigation plants. Recycled water pipes are color purple. Like white piping, and its purpose is to be buried. Reclaimed water is sewage, not through this process, to make it drinkable. Therefore, this type of water lower manufacturing costs. It is strictly for irrigation plant is not used for human consumption. Signs should be posted using this type of pipe in water is undrinkable. It comes with this type of irrigation pipe the same size as a white piping.

Brown Line
Brown line pipe, tube, or UV, is on the ground to use. As conventional irrigation pipe is exposed to solar radiation, by making it brittle, so that in time the tube is easier to break the influence of the tube. You can see the sun just after 24 hours, PVC drop if the pipe is not UV inhibitors. After six months, you can see brittleness. UV tube longer duration of solar radiation, is used on the hillside. Hillside irrigation pipes are usually on the ground, because it bury difficulty.

Characteristics of Drip Irrigation Pipe

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Drip Irrigation Pipe is known as trickle irrigation or micro-irrigation or localized irrigation by water slowly dripped into the roots of the plants to save water and fertilizer, either directly to the soil surface or in the root zone, through a network of irrigation valves, pipes, tubing and emitters. It is through a narrow tube was used directly in the base of the plant to complete the delivery of water.

Drip Irrigation Pipe application

Drip irrigation for vegetables, flowers, fruits, grapes and tree drip irrigation system is widely used.

General specifications for drip irrigation

Characteristics of drip irrigation pipe

1. long life. Under normal circumstances, drip irrigation for at least 50 years.

2. PE drip irrigation pipe is made of 100% pure PE material, non-toxic, non-heavy metal additives, no scaling, no bacteria.

3. The corrosion-resistant chemical media; no electrochemical corrosion.

4. PE drip irrigation pipe has good flexibility, high strength, impact resistance and distortion.

5, light weight, easy to transport and install.

6. Unique Butt and socket connector technology enables more interfaces to ensure the safety and reliability of the interface.

Drip Irrigation System

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We are professional drip irrigation system manufacturer, if you need, please contact us. We are looking forward to establishing long-term cooperative relationship with you.

Where to Buy Drip Irrigation Pipe

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Drip Irrigation Pipe is an important mode of drip irrigation system in the irrigation, the according to crop water requirement, by low-pressure pipeline system and installation in the capillary emitter, nutrients required by crops evenly and slowly drop into the crop root soil, drip irrigation will not damage the soil structure. 

Drip Irrigation Pipe features: 
1 with the labyrinth emitter, the end of the drip head and the inner wall of the tube formed a closed flow passage, the water flow through the turbulent state, the water uniformity >85%. 
2. The drop head used to produce high precision mold and imported raw materials, double outlet design can reduce the bad soil tiny grains, crop roots into the emitter; self cleaning performance and anti clogging ability. 
3. drip irrigation pipe selection of new LDPE materials and adding anti-aging agent and UV absorbent, high strength, corrosion resistance, anti-aging. 
4. drip irrigation pipe is mainly used for greenhouse and Oda, vegetables, fruit trees, grapes, flowers and other economic crops, can save water 20%, 50%, 50%, 50%, more than of the province. 
5.1.9L/h-2.8L/h two kinds of meteors can be selected according to different crop water requirement. 
6.0.5mm-1.0mm variety of pipe wall thickness to adapt to different irrigation environment needs. 

Looking for Drip Irrigation Pipe?

Drip Irrigation Pipe

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We are a Chinese manufacturer of Drip Irrigation Pipe. Our company is equipped with advanced irrigation systems, injection molding machine, plastic pipe production line. All products are of high quality and best price, our domestic customers and establish long-term cooperation famous.

Circular emitter drip irrigation
Internal circular emission drip tube, is inserted into a circular emission pipe to act as an integrated tube. Transmitter tape, easy installation together. And the filter window, the transmitter has the ability to filter. Maze passage pressure compensation capability. The emitter spacing according to customer requirements.

Circular emitter drip tube
The drip irrigation pipe to be used in greenhouses and farmland. Flow, you can save time for irrigation. In addition, you can use a larger emitter spacing
Long distance Plants

Drip Irrigation Pipe

Article by http://www.tongdapvcpipe.com/Drip-Irrigation-Pipe-1263.html
Drip Irrigation Pipe is an important mode of drip irrigation system in the irrigation, the according to crop water requirement, by low-pressure pipeline system and installation in the capillary emitter, nutrients required by crops evenly and slowly drop into the crop root soil, drip irrigation will not damage the soil structure. 

Drip Irrigation Pipe features: 
1 with the labyrinth emitter, the end of the drip head and the inner wall of the tube formed a closed flow passage, the water flow through the turbulent state, the water uniformity >85%. 
2. The drop head used to produce high precision mold and imported raw materials, double outlet design can reduce the bad soil tiny grains, crop roots into the emitter; self cleaning performance and anti clogging ability. 
3. drip irrigation pipe selection of new LDPE materials and adding anti-aging agent and UV absorbent, high strength, corrosion resistance, anti-aging. 
4. drip irrigation pipe is mainly used for greenhouse and Oda, vegetables, fruit trees, grapes, flowers and other economic crops, can save water 20%, 50%, 50%, 50%, more than of the province. 
5.1.9L/h-2.8L/h two kinds of meteors can be selected according to different crop water requirement. 
6.0.5mm-1.0mm variety of pipe wall thickness to adapt to different irrigation environment needs. 

250mm pvc water pipe

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250mm pvc water pipe introduction:
Pressure: 0.6Mpa~2.5Mpa
Material: CPVC, UPVC, PVC-M
Base Pipe of Plastic Composite Pipe: Seamless Steel Tube
Installation and Connection: Hot Melt Type Installation
Length: 6 Meters to 15meters

Advantages of 250mm PVC pipe:
A.High Temperature Resistance: the maximum sustained working temperature is up to 70°C , the maximum transient temperature is up to 90°C 
B.Heat Preservation: low thermal conductivity which is only 1/1500 of brass pipe, and 1/250 of steel pipe
C.Non-toxic: no heavy metal additives, would not be covered with dirt or contaminated by bacterium
D.Corrosion Resistance: resist chemical matters and electron chemical corrosion
High Flow Capacity: smooth interior walls and low friction result in low flow resistance and high volume
E. Excellent Flexibility: can be supplied in coil
F. Low Installation Costs: light weight and ease of installation can reduce installation costs
G. Longevity: more than 50 years under proper use
H. Recycled and Environment-friendly

Application area of pvc pipe:
For water supply
For drainage
For electrical conduit/cable protection pipe
For irrigation
DIN/ASTM  Color Plastic PVC Pipes/PVC tube/PVC conduit/plumbing pipe

Drip Irrigation System

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We are professional drip irrigation system manufacturer, if you need, please contact us. We are looking forward to establishing long-term cooperative relationship with you.

PVC water supply pipe diameter

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Shijiazhuang TongDa Plastic Co.,Ltd is a leading professional supplier of plastic pipe system products since 2005.We have exported our products more than 50 countries and area.Our products:1.Plastic pipe 2.HDPE fittings 3.PPR fittings 4.PP compression fittings 5.pipe welding machine and tools 6.pipe repair clamp Our aim is to provide customer with the best solutions of plastic pipe connection.Thank you for your looking through.Send your Inquiry Details in the Below, Click " Send" Now!
PVC water supply pipe diameter Specifications:
1. Material: PVC
2. Diameter: 1/2" to 4"
3. Pressure: 1.0Mpa,1.25Mpa,1.6Mpa
4. Standard:ASTM ,ISO,DIN,BS

we produce water supply pipe

water supply pipe Features:
1).Light weight
2).Resistant to chemical fertilizers and herbicides
3).Non toxic and odorless
4).Simple and reliable installation
5).Easier construction,lower cost(33% less).
6).Up to 60 years' durabillity
7).Smooth interior structure,low friction losses
8).Easy maintenance.

Application:
1)Water supply
2)indoor and out door drainage

About PVC Drainage Pipe

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We are the drain of Chinese manufacturers from China, we can meet your demand for products and services. Please feel free to contact us, we also provide you with PVC-U drainage pipe and the like.

PVC Drainage Pipe Diameter:
219 mm -3048 mm
Wall thickness: 5.4 mm -25.4 mm
Length: 5.8 m -20M, or according to customer requirements.
made in China
Usage: 1.Piling project
2.heat supply projects
3. transporting drinking water, drainage, gas, gas, pulp and other low and medium pressure fluid
4. API5L oil and gas pipelines
5. Chemical Industry
6. Power Engineering circulation pipe

Packing:
1.Bundle or in bulk,
2. Beveled or plain ends according to the buyer's request,
3. Brand: according to customer requirements,
4. Surface treatment: with or without varnish / 2PP / 2PE / 3PE / 3PP / FBE coatings,
5. At the end of the tube metal or plastic cover

Difference of PVC Water Supply Pipe and Drain-pipe

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PVC water supply pipe injection molding machine and PVC drainage injection molding machine, many customers will raise question that is not all PVC material? What is the difference of PVC water supply and PVC water drainage?

Hard polyvinyl chloride pipe shorted form PVC water supply pipe in water supply, it is regard PVC resin as the main raw material, add special Auxiliary, it extrusion molding by extruder. But it should adopt Low residual Vinyl chloride unit Hygienic grade PVC resin powder, at the same time it should adopt non toxic or low toxic (organic tin or low lead content) thermal stability system, to ensure the hygiene of the tube.

Differ in PVC water drainage, the pressure resistance of the PVC water supply is the main mechanics index, it is not only a mechanical equipment factor, but also a raw material and formula factor to affect the performance of the tube, but also the corresponding adjustment of the process. The space between extrusion screw

and barrel can not be too big; bigger feeding quantity and bigger compression ratio; design reasonable formula, and adjust the corresponding reasonable process, control the degree of plastic in the 60%-70%. Although the PVC pipe itself has more rigid and cold crushing performance excellent, 20 DEG C pressure ring stress may be greater than 36Mpa, is currently appearing on the market building plastic water supply pipe in the amount of the largest, but the high temperature and pressure of poor, it can only be used for 45 DEG C cold water or cold hot water pipe system.

Agriculture Irrigation Pipe Applications

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agriculture irrigation pipe is a kind of all adopt high strength polyester and the high quality PVC composite material as a raw material; Light weight, good flexibility, bright color, smooth coating; Volume half closed, mobile convenience, unlimited length; Low temperature water keeps tube Hugh soft and elastic; Is the most ideal tool of water-saving irrigation, the current domestic water-saving province, energy saving, production, cost savings, easy to use, to prevent water loss and

soil erosion and soil alkalization, and other characteristics.
Applications:
Can be used for drinking water supply,underground pipeline for agriculture, acids and slurries transportation, drainage system, sewerage system, rain, water, sub-soil drainage, ventilation and so on.

Characteristics:

1.Free from weakness caused by rusting, weathering and chemical actions;

2.Healthy water, no secondary pollution;

3.Little resistance of liquid,high efficiency of transmission;

4.Excellent mechanic performance;

5. Light weight, convenient for installation and maintenance;

6.Reliable property;

7.High endurance of pressure, good property of sealing