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PVC Pipe Coupler – 20 to 315mm | Solvent Weld

Saudi Ducts > PVC Pipe Coupler – 20 to 315mm | Solvent Weld

PVC Pipe Coupler – 20 to 315 mm | Solvent Weld

Durable PVC Coupling for Water, Drainage & Utility Networks in KSA & GCC

In current infrastructure development projects in Saudi Arabia and the Gulf countries, the underground utility networks’ reliability is determined by the use of excellent quality parts that allow longevity and safety in connections. One of them is the PVC Pipe Couplers – 20 to 315 mm | Solvent Weld that are contributing to the linking of PVC conduits providing seamless and leak-proof joints for all types of installations such as water, sewage, drainage, power, and telecom.

The couplers are intended for the jointing of PVC pipe with a change in diameter by means of a solvent weld process, resulting in a strong, chemical-bonded joint that keeps the pipe’s integrity and resists both mechanical and environmental stress. Their user-friendliness, low cost, and broad application in various PVC conduits have made them a must-have in civil, industrial, and municipal projects in the Gulf area.

The rising need for smart city setups, metro lines, roads, and industrial utilities is accompanied by the fact that the high-quality PVC couplers will provide and support the fluid and cable management systems, thereby reducing the maintenance costs and preventing system failures for a long time, even decades.

PVC Pipe Couplers – 20 to 315 mm | Solvent Weld are engineered for durability, high performance, and easy installation. They are manufactured from premium-grade uPVC, ensuring:

  • Excellent chemical resistance to aggressive soils and industrial effluents

  • Long-term mechanical strength

  • Seamless compatibility with PVC conduits of various diameters

  • Reliable, leak-proof connections via solvent welding

These couplers are suitable for pressure and non-pressure systems, including potable water, drainage, irrigation, power conduits, and telecom ducting. They are widely used in residential, commercial, and industrial projects due to their cost-effective installation and low maintenance requirements.

In current infrastructure development projects in Saudi Arabia and the Gulf countries, the underground utility networks’ reliability is determined by the use of excellent quality parts that allow longevity and safety in connections. One of them is the PVC Pipe Couplers – 20 to 315 mm | Solvent Weld that are contributing to the linking of PVC conduits providing seamless and leak-proof joints for all types of installations such as water, sewage, drainage, power, and telecom.

The couplers are intended for the jointing of PVC pipe with a change in diameter by means of a solvent weld process, resulting in a strong, chemical-bonded joint that keeps the pipe’s integrity and resists both mechanical and environmental stress. Their user-friendliness, low cost, and broad application in various PVC conduits have made them a must-have in civil, industrial, and municipal projects in the Gulf area.

The rising need for smart city setups, metro lines, roads, and industrial utilities is accompanied by the fact that the high-quality PVC couplers will provide and support the fluid and cable management systems, thereby reducing the maintenance costs and preventing system failures for a long time, even decades.

PVC Pipe Couplers – 20 to 315 mm | Solvent Weld are engineered for durability, high performance, and easy installation. They are manufactured from premium-grade uPVC, ensuring:

  • Excellent chemical resistance to aggressive soils and industrial effluents

  • Long-term mechanical strength

  • Seamless compatibility with PVC conduits of various diameters

  • Reliable, leak-proof connections via solvent welding

These couplers are suitable for pressure and non-pressure systems, including potable water, drainage, irrigation, power conduits, and telecom ducting. They are widely used in residential, commercial, and industrial projects due to their cost-effective installation and low maintenance requirements.

Explore Full Product Details
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Technical Specifications

SpecificationDetails
Product NamePVC Pipe Coupler – 20 to 315 mm
TypeSolvent Weld Coupler
MaterialHigh-grade uPVC
Diameter Range20 mm – 315 mm
Wall ThicknessAs per pipe compatibility (schedule 40/80)
Connection MethodSolvent welding
ColorGrey (standard), customizable
Pressure RatingPN 10 / PN 16 (depending on pipe type)
Temperature Range−10°C to +60°C
Chemical ResistanceResistant to acids, alkalis, salts, and hydrocarbons
Fire RatingSelf-extinguishing
ComplianceASTM D1785, ISO 4422, GCC municipal standards
ApplicationsWater supply, drainage, irrigation, industrial, utility conduits
Expected Service Life30+ years

Key Features

  1. Compatible with PVC conduits of diameter range starting from 20 mm to 315 mm
  2. Solvent weld technique guarantees rigid, impermeable connections
  3. Resistance to chemical and corrosion is very high
  4. Fire-safe and not conducting electricity
  5. Reduction of flow friction caused by smooth internal bore
  6. Strong enough to be used in high pressure and heavy-duty applications
  7. Proper for installations both underground and above ground
  8. Meeting the requirements of ASTM, ISO, and GCC standards
  9. Long service life of more than 30 years

Applications

  • Water Supply Systems: Safe and durable connection of PVC water pipes in municipal and residential networks

  • Drainage & Sewage Networks: Chemical and corrosion-resistant couplers ideal for stormwater and wastewater systems

  • Industrial Plants: Connects PVC pipelines for chemical effluent, cooling water, and industrial fluid transport

  • Telecom & Power Ducts: Ensures secure, seamless connections of underground conduits

  • Irrigation Projects: Efficient and leak-proof joints for large-scale irrigation systems

  • Smart City Infrastructure: Supports durable underground utility networks for metro, roads, and airport projects

Installation & Usage

1. Pipe Preparation

  • Thoroughly clean the ends of the pipe
  • Remove burrs and dirt from the surface

2. Solvent Application

  • If needed, apply primer (as per the manufacturer's instructions)
  • Evenly apply solvent cement inside the coupler and on the ends of the pipe

3. Assembly

  • Immediately insert the pipe into the coupler
  • Slightly rotate to get the solvent distributed evenly
  • Keep the pipe in this position for a few seconds to be sure that the joint has been bonded

4. Curing

  • Curing time should be as recommended and should depend on the pipe diameter and the temperature of the environment
  • Make sure during the curing process that there is no load or stress applied

5. Pressure Testing

  • Conduct standard hydrostatic or pneumatic tests to check leak-proof performance

Advantages

  • The quick and simple installation greatly reduces the time and labor needed for the project.
  • The leaks are prevented by the use of permanent, chemically-bonded joints.
  • A large variety of PVC pipe sizes can be used with the system.
  • The product has a high resistance to wear and a long life span.
  • The product can be used in both pressure and gravity flow systems.
  • The material can withstand fire and is safe for electrical applications.
  • Only a small amount of money needs to be spent on maintenance.

Compliance & Standards

PVC Pipe Couplers – Solvent Weld conform to:

  • ASTM D1785: Standard specification for PVC conduit and fittings

  • ISO 4422: Plastics piping systems for water supply

  • GCC municipal standards: Approved for KSA, UAE, Qatar, Oman, Kuwait, Bahrain

  • Local industrial and utility guidelines: Ensures compatibility with regional infrastructure

Lifecycle & Cost Efficiency

  • Reduced long-term costs: Permanent joints eliminate the need for repairs
  • Extended service life: More than 30 years if installed correctly
  • Efficient project management: Installation speed brings about less downtime
  • Future expansion: Couplers make it simple to add more pipes
  • Reliable performance: Not affected by corrosion, chemicals, and mechanical stress at all

Sustainability & Compliance

The PVC Pipe Coupler – 20 to 315 mm | Solvent Weld has been actively developed to cover the area of sustainability and regulatory compliance. As a result, it is compatible with KSA and the Gulf region infrastructure standards of today. High-quality uPVC is the material of choice for these couplers, which are not only eco-friendly but also completely recyclable and do not need to be replaced frequently since they last for more than 30 years.

 

These couplers are effective in preventing leaks and making connections that last, thus they assist in the management of water and fluids in an efficient manner which, in turn, reduces the wastage of resources and the cost of operations for both municipal and industrial projects. They are manufactured using environmentally friendly methods and their production incurs almost no chemical emissions.

 

These couplers are compliant with the following standards:

  • ASTM D1785 – Standard for PVC conduit and fittings
  • ISO 4422 – Plastic piping systems for water supply
  • GCC and Saudi Municipal Standards – Permitting use for local infrastructure projects
  • Industrial & utility guidelines – suitable for both high-pressure and non-pressure applications

The interplay of sustainability and strict compliance has made the PVC Pipe Coupler a product that is not only reliable and durable but also an ecological and regulation-compliant asset for the Gulf region's infrastructure development.

Conclusion

The PVC Pipe Coupler – 20 to 315 mm | Solvent Weld is one of the most important products in KSA and the Gulf region that provides secure, durable, and leak-proof connections in a variety of piping applications. It has a very large diameter range and by using the solvent weld technology, it guarantees seamless and permanent joints for water supply, sewage, drainage, industrial piping, and underground utility conduits.

 

This coupler made of high-quality uPVC gives the user excellent chemical resistance, mechanical strength, and long-lasting durability, thus making it ideal for both residential and large-scale infrastructure projects. The advantages of the coupler such as its easy installation, almost no maintenance needs, and compatibility with standard PVC pipes make it a very cost-effective and efficient solution for engineers and contractors.

 

This coupler complies with ASTM, ISO, and GCC standards which means that it will give you reliable performance, safe operation, and long life. By choosing the PVC Pipe Coupler – Solvent Weld, you build infrastructure systems that are strong, ready for the future, and efficient. Such systems will be supporting the demand for sustainable and smart utility networks which keep growing across the Gulf region.

Frequently Asked Questions (FAQ) – PVC Pipe Coupler – 20 to 315 mm | Solvent Weld

1. What is a PVC solvent weld coupler used for?
It connects PVC pipes securely and creates a leak-proof joint for water, sewage, drainage, industrial, and utility systems.

 

2. What pipe sizes does this coupler support?
It is compatible with PVC pipes from 20 mm up to 315 mm.

 

3. How does solvent welding work?
The solvent chemically softens the pipe surface and coupler, creating a permanent, monolithic bond once cured.

 

4. Can it be used for pressure pipelines?
Yes, it supports PN 10/16 pressure systems, depending on the pipe type.

 

5. Is it suitable for chemical-resistant applications?
Yes, made of uPVC, it resists salts, acids, alkalis, and industrial chemicals.

 

6. How long is the service life of these couplers?
They typically last 30+ years under proper installation and conditions.

 

7. Are they compliant with GCC and Saudi standards?
Yes, they meet ASTM D1785, ISO 4422, and local GCC municipal standards.

 

8. Is installation difficult?
No, the solvent weld process is quick and easy, requiring minimal labor.

 

9. Can it be used for telecom or power duct pipelines?
Yes, it can connect PVC conduits for underground telecom and power installations.

 

10. What maintenance is required?
Minimal maintenance is needed; joints are permanent and leak-proof, reducing long-term costs.