PVC (polyvinyl chloride), UPVC (unplasticized polyvinyl chloride), and plastic valve fittings are essential components in various plumbing and industrial applications. These materials are widely used due to their durability, corrosion resistance, and cost-effectiveness. In the PVC valve category, these fittings play a crucial role in controlling the flow of liquids and gases in pipelines. Here's a comprehensive guide to understanding PVC, UPVC, and plastic valve fittings.

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PVC Valve Fittings:

PVC valve fittings are commonly used in residential and commercial plumbing systems. These fittings are known for their lightweight and easy installation. They are also resistant to corrosion and chemical damage, making them suitable for a wide range of applications. PVC valve fittings are available in various types, including ball valves, check valves, gate valves, and butterfly valves. These fittings are ideal for controlling the flow of water, sewage, and other fluids.

UPVC Valve Fittings:

UPVC valve fittings are similar to PVC fittings but are made from unplasticized polyvinyl chloride, which makes them more rigid and durable. UPVC fittings are often used in industrial applications where higher strength and chemical resistance are required. These fittings are suitable for handling corrosive fluids and can withstand high-pressure environments. UPVC valve fittings are available in different configurations, including union, tee, elbow, and coupling fittings, providing versatility in system design and installation.

Plastic Valve Fittings:

Plastic valve fittings encompass a wide range of materials, including PVC and UPVC, as well as other thermoplastics such as CPVC (chlorinated polyvinyl chloride) and PP (polypropylene). These fittings are designed to meet specific application requirements, offering options for temperature resistance, pressure ratings, and chemical compatibility. Plastic valve fittings are used in diverse industries, including water treatment, chemical processing, and irrigation systems.

In conclusion, PVC, UPVC, and plastic valve fittings are integral components in the PVC valve category, serving diverse applications in plumbing, industrial, and agricultural systems. Understanding the characteristics and applications of these fittings is essential for selecting the right components to ensure efficient and reliable fluid control in various systems. Whether it's for residential, commercial, or industrial use, PVC, UPVC, and plastic valve fittings offer a versatile and cost-effective solution for fluid handling needs.

Irrigation blog

Types of Pipes for Efficient Irrigation Systems: A Comprehensive Guide

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1. Types of Pipes for Efficient Irrigation Systems: A Comprehensive Guide

Say hi to everyone, Today, Driptec would like to send to all of you, those who are interested in Identifying and Distinguishing the Types of Pipes for Efficient Irrigation Systems, some knowledge on this issue.

Suggested reading:
The Ultimate Guide to Choosing Filter Press Belts

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The reason why we sends to you the knowledge related to Distinguishing the types of pipes in the automatic irrigation system is because in different irrigation systems, as well as depending on the actual conditions of terrain, scale and investment capacity, or requirements for durability, ability to roll up, move the irrigation system… we can choose different types of pipes in the irrigation system.

So, let’s learn about the Types of Pipes for Efficient Irrigation Systems: A Comprehensive Guide with Driptec.

2. uPVC pipe irrigation systems

First of all, uPVC pipes are the most popular and recognizable type of pipe on the market today, uPVC pipes are often very popular in civil and industrial construction as well as in automatic irrigation systems.

Definition of uPVC pipes

When it comes to pipes, there are many types of materials that can be used. PVC, or polyvinyl chloride, is one of the most popular materials for making pipes and uPVC, is a type of PVC that has some unique advantages.

So what is UPVC pipe? uPVC stands for Unplasticized Poly Vinyl Chloride, which is a type of pipe made from solid PVC plastic.

uPVC pipes and fittings have many advantages over other types of pipes such as copper or steel due to their flexibility in use, construction as well as cost.

uPVC pipe characteristics

• Usually gray in color
• Hard, straight pipe, no ability to roll the pipe
• On the market, it is usually produced in 4m-6m lengths
• Pressure resistance is usually about 6-20bar
• Common pipe sizes: 21mm, 27mm, 34mm, 42mm, 60mm, 90mm, 114mm …
• Connection: glue

Outstanding features of uPVC pipes

• non-toxic
• Durable
• Easy to connect
• Low maintenance costs
• Reasonable cost
• Limit leakage
• Low pressure loss
• Acid resistance
• High temperature resistance …

Common applications of uPVC pipes in irrigation systems

• Used as main pipes, branch pipes
• Used as pipes to attach sprinklers
• Used as pump suction pipes

3. HDPE pipe in irrigation systems

If you walk along the roads throughout the Central Highlands, you will see huge rolls of black and blue pipes placed in front of the stores selling water supplies, irrigation equipment, etc. These are most likely rolls of HDPE pipes.

HDPE Pipe definition

HDPE pipe is a type of flexible plastic pipe used to convey liquids and gases. It is often used to replace old concrete or steel main pipes. Made from thermoplastic HDPE (high-density polyethylene), it has low permeability and strong molecular bonds, making it suitable for high-pressure pipes. HDPE pipes are commonly used for water pipes, gas pipes, drainage pipes, slurry lines, irrigation, fire-fighting system supply lines, electrical and communication pipes, storm water and drainage pipes.

Characteristics of HDPE pipes for irrigation systems

• Usually black, or blue (very rare)
• Relatively hard but can still be rolled
• 50mm or 100m roll
• Quite high pressure resistance: 6 to 20bar
• Common pipe sizes: 32mm, 40mm, 50mm, 63mm, 90mm, 110mm …
• Connection: belt, or heat welding

Highlights when applied in irrigation systems

• Flexible
• Durable
• Chemical resistance
• Anti-leakage
• Lightweight
• Economical
• Environmentally friendly
• Low pressure loss

Common applications of HDPE pipes in irrigation systems

• Used as main water transmission pipes
• Commonly applied in mountainous areas
• Commonly applied for mobile irrigation, mobile gun irrigation

4. LDPE pipe in irrigation systems

If uPVC pipes, LDPE pipes are commonly used in irrigation systems as water pipes, main pipes, branch pipes. LDPE pipes are often used as fishbone pipes, final supply pipes in irrigation systems, pipes to attach sprinklers or drippers.

LDPE pipe definition

Low density polyethylene pipe is also known as LDPE (Low Density Polyethylene Pipe) is a water supply pipe in irrigation systems. The pipe is soft, flexible, with a small diameter from 6mm to 32mm.

LDPE pipe characteristics

• LDPE pipes are quite flexible (more flexible than HDPE pipes)
• The pipes are usually produced in black or silver (2-layer pipes)
• The pipes are easily rolled
• The roll length is usually 200m
• The pressure resistance is usually low, about 4-6bar
• Common pipe sizes are 4*6mm, 5*7mm, 16mm, 20mm, 25mm, 32mm
• Connection: barbed joints

Highlights when using LDPE pipes in irrigation systems

• High flexibility
• Easy to construct and install
• High durability
• No leakage

Application of LDPE pipes in irrigation systems

As mentioned above, LDPE pipes are often used as the final pipe level, which is the pipe on which irrigation equipment is mounted.

5. PVC layflat hose in irrigation systems

We often see PVC hoses (also known as Layflat hoses, many people also call them fire hoses) used in drip irrigation systems along the plant beds (for example in automatic sugarcane irrigation systems, automatic wheat irrigation systems, etc.).

PVC hose concept

PVC Layflat hose is made from soft PVC reinforced with interwoven polyester fibers. As the name suggests, one of the main characteristics of the hose is the ability to lay the hose flat for the purpose of rolling – storing – transporting; they are used to supply water for works such as construction or irrigation; when transporting water is not easy.

Characteristics of PVC collapsible pipe

• When not loaded with water, the collapsible pipe is thin and easy to roll up
• The pipe usually has a pressure resistance of about 4-8bar
• In the irrigation system, the pipe usually has a diameter of 50mm, 63mm, 90mm
• 50m or 100m roll
• Connection: use quick-release joints with pipe clamps.

Highlights of PVC collapsible pipe in irrigation system

• Easy to roll up – transport, move
• Lightweight, flexible in use
• Moderate pressure resistance (4-8bar) suitable for drip irrigation or mobile gun irrigation.

Common applications of PVC collapsible pipe in irrigation system

• Used as a branch pipe to attach drip pipes
• Used in mobile gun irrigation systems
• Used in cases of collapsing the irrigation system after each crop season (common when renting land for planting, or rolling up so that machinery can work).

6. PE layflat hose in irrigation systems

Similar to PVC layflat hose, we have PE collapsible pipes. Basically, they are the same in terms of convenience, can be flattened and rolled up. Also used as branch pipes in drip irrigation systems But PE layflat hose is usually thinner, lighter. And are less used in mobile gun irrigation systems.

7. Soft PE pipe in Irrigation systems

Soft PE pipe is a special type of pipe that is usually produced with an inner diameter of 3mm and an outer diameter of 5mm (also known as 3x5mm PE pipe). This pipe is often used as a conduit in drip irrigation systems using pins. Applicable to watering potted plants (such as Cantaloupe irrigation), automatic watering for greenhouse irrigation.

8. Conclusion

Above we discuss for Types of Pipes for Efficient Irrigation Systems: A Comprehensive Guide, we hope the reader can know more about the options and have the right choice for your irrigation systems.

If you want to learn more, please visit our website HDPE Dredging Pipes for Philippines.

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