Upvc drinking water pipe

Types of uPVC Drinking Water Pipe

UPVC drinking water pipes are a type of unplasticized polyvinyl chloride (uPVC) pipe specifically designed for transporting drinking water. These pipes are known for their durability, corrosion resistance, and long lifespan and are commonly used in residential, commercial, and municipal water supply systems.

These pipes are used extensively in the construction of water supply systems because they are more economical, long-lasting, and convenient to install compared to other materials. UPVC pipes are used in various applications, including irrigation systems, sewage disposal, sewage and drainage systems, electrical conduits, and, most importantly, water supply systems.

Below are types of uPVC drinking water pipes:

• UPVC Column Pipe: These are uPVC drinking water pipes used in building deep tube wells and bore wells. The pipes are strong, immune to rusting, and have a long life. They can be used in industrial, agricultural, and domestic applications. The pipes come in various diameters and lengths, depending on the water well requirements. The columns are easy to install and maintain and have high tensile strength and impact resistance.
• UPVC Casing Pipe: These are also uPVC water pipes used in well construction. The casing pipes are durable, immune to corrosion, and have a long life. They are used to protect the water well from contaminants and debris. The casing pipes come in different sizes and diameters depending on the bore well and tube well requirements. They are easy to install and maintain and have high tensile strength and impact resistance.
• UPVC Drainage Pipes: These pipes are not used for drinking water. They are used to transport wastewater, stormwater, or sewage in drainage and plumbing systems. They have a smooth interior, which allows for the quick and efficient flow of water. They are immune to rust, corrosion, and chemicals, making them ideal for sewage and drainage systems. The pipes are light and easy to install and have a long lifespan.
• UPVC Pressure Pipe: These pipes are used to transport water at higher pressure in municipal water supply systems, irrigation systems, and industrial applications. They have thick walls that can withstand high pressure. The pipes are immune to corrosion and chemicals and have a smooth interior for efficient water flow. They are light, easy to install, and economical.
• UPVC Non-Pressure Pipe: These pipes are used to transport water at low pressure. The pipes are versatile and are used for irrigation, drainage, and sewage systems. They are immune to chemicals and rust and have a long life and smooth interior for the efficient flow of water.

Functions and features of upvc drinking water pipe

• Lightweight:

  UPVC pipes are lighter when compared to other materials like cast iron or concrete. This makes them easier to handle and install. Lightweight is a good feature of uPVC pipes because it saves time and money on transportation and reduces physical strain during installation.

• Corrosion Resistance:

  UPVC does not rust or corrode like metal pipes, especially when exposed to moisture or water. It is a good feature because the pipes have a long lifespan and require little maintenance. It ensures the pipes remain durable and reliable for many years.

• Low Thermal Conductivity:

  UPVC has low thermal conductivity, which means it does not allow heat to pass through easily. This is beneficial for water pipes because it helps to keep the temperature of the water stable. It's also good for energy efficiency because, when used in hot water pipes, it can help to reduce heat loss.

• Simple and Quick Installation:

  UPVC pipes are connected using solvent cement, which makes the process quick and creates strong joints. They can also be connected using rubber ring slip joints, which makes disassembly easier if needed.

• Cost-Effective:

  UPVC pipes are usually less expensive than other plumbing materials. Their low maintenance and long-lasting properties mean better value for money over time. They are easy and quick to install, saving on labor costs.

• Non-Toxic Material:

  UPVC is safe for transporting drinking water. The material is resistant to corrosion and does not release harmful chemicals into the water. These pipes are widely used in plumbing systems.

• High Pressure Resistance:

  UPVC pipes can withstand high pressures without bursting or leaking. This makes them ideal for use in water supply systems where pressure is needed to transport water over long distances or to higher elevations.

• Joint Integrity:

  UPVC pipes can be connected using solvent cement or rubber ring slip joints, creating strong, leak-proof joints. This prevents water from escaping through the joints, which can cause problems in the future.

• Aesthetic Versatility:

  UPVC pipes are available in different colors and sizes to suit different needs. The pipes can be hidden behind walls or in ceilings, making them a good choice for plumbing in buildings.

Applications of UPVC Drinking Water Pipe

UPVC pipes are widely used for water supply. Their applications include:

• Residential: UPVC water pipes are used to supply drinking water in homes. They transport water from the source to the tap for easy access. Their lightweight design makes them easy to install in overhead tanks and residential plumbing systems.
• Commercial: In commercial buildings like offices, restaurants, and hotels, UPVC pipes are used to deliver potable water. They are resistant to corrosion and will maintain water quality during transportation. Their long lifespan also ensures that these establishments have a constant water supply.
• Industrial: Industries use UPVC pipes to transport large volumes of water. They are cost-effective and require low maintenance, which helps reduce operational costs. Some industries also use UPVC pipes to transport non-potable water for cleaning and other processes.
• Agricultural: Farmers rely on UPVC pipes to deliver clean drinking water to livestock and irrigate crops. The pipes are resistant to corrosion, which ensures that the water remains clean. Their smooth interior also ensures that water flows freely, helping conserve water.
• Public facilities: UPVC pipes are used in schools, hospitals, and government buildings to supply drinking water. They are easy to install, which ensures that these facilities get a reliable water supply. Hospitals also rely on UPVC pipes to transport water for cleaning and other non-potable uses.
• Rural areas: Rural areas rely on UPVC pipes to deliver clean water from the source to residential areas. The pipes are cost-effective and easy to install, making them suitable for areas with limited resources. They are also used to construct wells and boreholes, providing communities with a reliable water source.
• Overhead and underground tanks: UPVC pipes are used to transport water from underground or overhead tanks to taps. They are lightweight, making them ideal for overhead tanks. Their corrosion resistance also ensures that the water remains clean.

How to choose upvc drinking water pipe

When selecting the right UPVC pipe for drinking water, it is important to consider several factors. Here is a comprehensive guide to help one choose the right pipe.

• Grade and Pressure Rating

  The grade of the pipe indicates its suitability for different applications. Higher-grade pipes are more durable and thicker than lower grades. The schedule number also indicates the pressure rating of the pipe. Schedule 40 pipes are suitable for applications where pressure is not more than 2,000 pounds per square inch. However, schedule 80 pipes are suitable for use in applications with a higher pressure rating.

• Non-toxic and food-grade material

  It is important to select a non-toxic and food-grade UPVC pipe to ensure the safety of the drinking water. Non-toxic pipes prevent harmful chemicals from contaminating the water.

• Quality and Manufacturer

  It is important to consider the quality and manufacturer of the UPVC pipes. Selecting a reputable manufacturer ensures the pipes meet the required standards and regulations. Also, consider the quality by selecting a pipe suitable for the application.

• Wall Thickness and Diameter

  Wall thickness and diameter play an important role in determining the durability and performance of the pipes. Those with thicker walls are more durable and have a higher pressure rating. In contrast, the diameter determines the flow rate of the water.

• UV Stabilization

  If the UPVC pipes are to be installed in areas exposed to direct sunlight, it is important to select those that are UV stabilized. UV-stabilized pipes have additives that prevent degradation and discoloration from UV rays.

• Pipe Fittings and Jointing Methods

  It is important to select the right pipe fittings and jointing methods to ensure a secure and leak-proof connection. The appropriate jointing method depends on the application and the type of pipe.

• Compliance with Standards

  The UPVC pipes should comply with the local and international standards. Compliance ensures the pipes are safe for use and durable.

upvc drinking water pipe Q&A

Q1. Is UPVC safe for drinking water?

A1. Yes, UPVC pipes are safe for drinking water. They are resistant to corrosion and do not react with water, ensuring that the water remains clean and safe for consumption. UPVC pipes are also used for drainage and sewage systems. To differentiate between the two, drainage UPVC pipes are usually printed with a line code of 4 inches or 110mm, while water supply pipes are not printed.

Q2. What are the disadvantages of UPVC pipes?

A2. Although UPVC pipes are a popular choice for plumbing systems, they have some disadvantages. UPVC pipes cannot be used for hot water, and their joints are not flexible, which means that they cannot be used for areas with extreme weather conditions. UPVC pipes tend to expand and contract with changes in temperature, causing leaks at the joints.

Q3. Which pipe is best for water supply?

A3. PVC and UPVC pipes are popular choices for water supply. However, they are not suitable for hot water. Therefore, copper and PEX pipes are recommended for water supply.

Q4. Which is better PE or UPVC?

A4. Both polyethylene and UPVC pipes are advantageous in different applications. PE pipes are flexible, lightweight, and resistant to chemicals, making them ideal for underground installations. On the other hand, UPVC pipes are rigid, durable, and resistant to corrosion, making them perfect for above-ground applications.