Introduction
Nikasi is a complete soil, waste and vent (SWV) sanitary pipe system made of unplasticized Polyvinyl Chloride (PVC-U) compound. Due to excellent physical & chemical Characteristics and ease of installation, Nikasi SWV system is now most popular and reliable SWV sanitary pipe system for inside buildings.
Dadex is Pakistan’s exclusive licensee of Wavin Overseas b.v., of the Netherlands, the leading supplier of plastic pipe systems and solutions in Europe. Dadex manufactures Nikasi pipes and fittings in Pakistan with technical collaboration of Wavin and also offers fittings imported from Wavin Overseas.
Material
Unplasticized Polyvinyl Chloride (PVC-U).
Nikasi pipes and fittings are light grey in color.
Standards & Specifications
- Nikasi pipes conform to IS0 3633/EN 1329 & PS 3214
- Nikasi fittings with solvent cement socket joint and rubber ring socket joint, both conform to ISO 3633:2002(E)/EN 1329 & PS 3214
- Dadex rubber rings are manufactured as per PS 1915 & ISO 4633 standards.
Available Range
Nikasi pipes are available in nominal outside diameters of 40mm, 50mm, 75mm, 110mm, 160mm and 200mm in standard lengths of 3m and 4m.
1. Socketed end with one end socketed for rubber ring.
2. Plain end with both ends plain.
Rubber rings: Dadex is the only pipe manufacturer in Pakistan that produces high quality rubber rings conforming to international standards for all its pipe systems.
Features & Benefits
Smooth Flow
Exceptionally low friction and smooth inside surface of Nikasi Pipe System minimizes the buildup of deposits commonly seen in conventional cast iron (C.I.) pipe system. Therefore, Nikasi pipe system ensures smooth & uninterrupted flow even after continuous use for the decades.
Lightweight
Nikasi pipes are lightweight, they weigh only one fifth of C.I Pipe. Therefore, they have a lower transportation, handling and installation cost further due to light weight installation of Nikasi system is easy to faster.
Non-Corrosiveness and Chemical Resistance
Nikasi pipe system is non-corrosive and it is highly resistant to a number of aggressive chemicals such as mineral acids, alkalis and aqueous salt solutions. However, our technical staff should be consulted for further assistance in special applications.
Self – Extinguishing
PVC-U used in Nikasi is self-extinguishing and does not support combustion.
Non – Conductivity of Electricity
Nikasi does not conduct electricity and this outstanding feature makes this system safe to use in buildings.
Common Applications of Dadex Nikasi PVC Pipes
Dadex Nikasi PVC Pipes fit into multiple use cases:
1. Water Supply Systems
Ideal for residential and commercial water distribution thanks to their non-toxic and hygienic properties.
2. Drainage and Sewerage
Efficient waste removal systems due to strong resistance against chemicals and corrosion.
3. Electrical Conduits
Provide safe insulation and protection for wiring in buildings.
4. Agriculture and Irrigation
Used widely in farming setups for water delivery and irrigation systems.
5. Industrial Use
Suitable for transporting liquids in factories and processing plants.
Why Choose Dadex Over Other PVC Pipe Brands?
Let’s keep it simple. What you’re really buying is peace of mind.
- Consistent Quality Control backed by advanced manufacturing
- Compliance with Standards ensuring safety and reliability
- Long Service Life reducing replacement costs
- Cost Efficiency without compromising performance
Dadex products strike a strong balance between affordability and durability, which is exactly what most contractors and homeowners look for.
Dadex Nikasi PVC Pipe Price in Pakistan
Prices vary depending on size, pressure rating, and application type. Market rates may fluctuate, but Dadex remains competitively priced compared to other premium brands in Pakistan.
For accurate pricing and availability in Karachi, it’s best to connect with a reliable supplier.
Authorized Supplier in Karachi
When it comes to genuine products, sourcing matters.
Arfa Trading is a recognized and trusted dealer of Dadex Nikasi PVC Pipes in Karachi. They provide authentic products, competitive pricing, and expert guidance to help you choose the right solution for your project.
Installation Tips for Better Performance
A good product still needs proper handling. Keep these in mind:
- Use compatible fittings and adhesives
- Ensure proper alignment before joining
- Avoid excessive bending or stress
- Test the system for leaks after installation
These small steps go a long way in maximizing lifespan and efficiency.
FAQs About Dadex Nikasi PVC Pipes
Are Dadex PVC Pipes safe for drinking water?
Yes, they are made from non-toxic materials suitable for potable water systems.
How long do Dadex PVC Pipes last?
With proper installation, they can last 20–50 years or more.
Can these pipes handle high pressure?
Yes, they are available in multiple pressure ratings to suit different needs.
Are Dadex pipes suitable for underground installation?
Absolutely. They are widely used for underground drainage and water systems.
Where can I buy genuine Dadex PVC Pipes in Karachi?
You can purchase from Arfa Trading, a trusted and authorized supplier and dealer in the city and Pakistan.
Dadex PVC Pipes offer a solid combination of durability, efficiency, and cost-effectiveness. Whether you’re building a home, upgrading plumbing, or managing a commercial project, they deliver consistent performance you can rely on.
For authentic products and expert support in Karachi, Arfa Trading remains a dependable choice to get the job done right.
Explore other products we deal in: Clopal UPVC Pipes and Fittings, Euro Gulf UPVC, Hydroplast SCH-80 Pipes, CPVC Solvent Cement.