Indian pipe
Indian Pipe
Pipes in India are of several types and can be classified based on :
Usage
- Agriculture
- Residential
- Industrial
- Municipal
Their application
- Plumbing
- Drainage
- Ducting & conduiting
Fluid being conveyed
- Water
- Chemicals
- Air and gases
Pressure vs Non-pressure
- Pressure pipes, used where water or fluid moves under force, such as main supply lines
- Non-pressure pipes, used where fluid moves by gravity alone, such as drainage and sewage lines
Joining technology
- Threaded
- Solvent
- Compression
- Rubber ring
- Soldering
- Heat welding
- Push-fit
Each of these classifications helps determine which pipe is right for a given job. A pipe built for a pressurised water supply line, for instance, is engineered very differently from a non-pressure pipe carrying wastewater by gravity, even if both are made from the same base material.
In this article we shall cover the plumbing and drainage pipes for residential and commercial applications in India.
Over the past decades, polyvinyl chloride (PVC) pipes have become one of the most dominant construction materials in sewer systems. Because these pipes resist rust and corrosion over time, they hold up well in home plumbing applications and generally only need replacement if they are physically damaged or start leaking. PVC connection pipes also form an important part of toilet piping systems.
PVC plays an essential role in our everyday life. It is strong, durable, and holds its shape under pressure, which is why it is widely used in high-pressure applications. Plumbers also use PVC to repair sections of broken cast-iron wastewater pipe and other drain lines. Beyond drainage, PVC pipes carry sanitary waste, vent gases through vent pipes, and move water and other industrial fluids to machinery units.
There are quite a few pipes used for plumbing and drainage in India.
For Plumbing
UPVC – Unplasticized PVC (UPVC) is used for cold water supply distribution.
CPVC – Chlorinated PVC (CPVC) pipes withstand higher temperatures and are used to carry hot water.
PPR – PPR pipes (Polypropylene Random Copolymer pipes) are used to build combined hot and cold water systems.
COPPER – Rigid copper pipes are among the most common water supply pipes used within the home, since they carry no known health risks. Flexible copper pipes are typically used for final connections to refrigerators, water heaters, and sinks.
PEX – PEX, or cross-linked polyethylene pipe, is widely used for water supply in residences and small business establishments.
For Drainage
Cemented Pipe – Concrete cemented pipes are cost-effective, strong, and durable. They are eco-friendly and non-flammable, unlike plastic pipes.
CI Pipe – Cast Iron pipes are used in home sewer applications for their toughness and durability. Municipalities widely use Cast Iron pipes because of the low maintenance they require, and they can last more than a hundred years.
PVC Pipe – PVC or polyvinyl chloride pipes remain the most common choice for drainage systems. These pipes are affordable, durable, and easy to install, and are widely used in toilet drain lines.
DWC Pipe – DWC pipes, or Double-Walled Corrugated pipes, are also known as HDPE Corrugated Pipes. Railways, telecom networks, and highway projects use DWC pipes because they can take heavy earth loads.
Ajay Pipes – The Pipe House of All PVC Products
Ajay Pipes has established a strong presence in the PVC pipe and fittings industry for over five decades, catering to the plumbing needs of our country as one of the leading PVC pipe brands in India.
Ajay’s PVC pipe factory ranks among the most advanced pipe manufacturing facilities in the country, built on the latest state-of-the-art European machinery, high-quality raw materials, a comprehensive product testing lab, and a well-trained, dedicated workforce.
Our wide range of CPVC products, sold as Ajay Flowline-Plus, is manufactured using the latest technology and high-quality materials, and is designed to support both hot and cold water distribution systems. Ajay Flowline-Plus is NSF/ANSI 14 & 61 certified by IAPMO India, confirming it is safe for drinking water transportation.
Ajay Greenline
Ajay Greenline (UPVC Pipe and Fittings) is eco-friendly, made from lead-free, non-toxic UPVC compounds for cold water plumbing applications, and offers high strength with UV stability.
We at Ajay Pipes offer a wide range of UPVC pipes, fittings, valves, and other plumbing products that are lighter in weight and easier to transport. Our UPVC and CPVC products serve individual homes, residential complexes, commercial buildings, hotels, hospitals, swimming pools, RO and DM water plants, and other industrial applications.
Ajay Drainline covers our complete range of advanced PVC Soil, Waste, and Rainwater (SWR) piping systems. These use a DM-seal jointing system designed for easy, leak-proof, and cost-effective installation, while staying lightweight and high-strength.
Ajay Terraline
Ajay Terraline covers our complete range of UDS pipes and fittings, manufactured using advanced three-layer extrusion technology for underground drainage applications. Our UDS, or Underground Drainage Pipe Systems, range includes drainage pipes and fittings, inspection chambers, non-return valves, and solvent cement.
APPLICATIONS OF PVC CONNECTION PIPES
WATER SUPPLY
PVC pipes are strong, lightweight, resistant, and low-reactive, which makes them suitable for water distribution applications. With a maximum temperature threshold of up to 60 deg. C, they are best used for cold water lines.
DRAINAGE
PVC pipes resist wear, rot, and rust, and can yield under load without fracturing. This durability makes them a common choice for sanitary and underground plumbing systems.
CHEMICAL INDUSTRY
PVC pipes resist inorganic acids, alkalis, salts, and alcohols, giving them high resistance to corrosion when transporting hazardous chemicals.
CHARACTERISTICS OF PVC PIPES
PVC pipes are traditionally white or dark grey, and come in both rigid and flexible forms. Rigid PVC is commonly used in construction and piping applications, while flexible PVC is used in electric cable insulation. Their strength, low weight, and low reactivity make them suitable for sanitary use, underground plumbing, and general water distribution.
Because PVC pipes resist fracture and can yield under loading rather than breaking, they perform reliably in both water transportation and drainage systems. Their maximum temperature threshold of around 60 deg. C keeps their use focused on cold water applications rather than hot water lines.
For any queries, contact the plumbing experts at Ajay pipes on the Toll Free No. : 1800-11-4050 or via email at our email address info@ajaypipes.com
