IFAN ASTM D2665 UPVC Direct

UPVC Direct fittings and pipes are widely used in modern plumbing, irrigation, and construction systems for their durability, efficiency, and cost-effectiveness. As demand grows for easy-to-install and long-lasting piping solutions, UPVC (Unplasticized Polyvinyl Chloride) continues to be the material of choice—especially when supplied and applied directly.

In this article, we’ll explore what UPVC Direct means, its core features, applications, selection tips, installation notes, and how it compares with other piping options.

What Is UPVC Direct?

UPVC Direct refers to UPVC products—typically pipes and fittings—used in direct connections without the need for complex sealing or mechanical joints. These components are most often connected via solvent welding or push-fit systems and are designed to transport fluids safely and efficiently in both residential and industrial settings.

“Direct” in this context can also imply direct supply from manufacturer to customer, ensuring better pricing, faster delivery, and standardized quality.

Key Features of UPVC Direct Fittings and Pipes

UPVC Direct products are known for:

• ✅ Non-corrosive and chemical-resistant
  Suitable for water supply, chemical drainage, and agricultural systems.

• ✅ Easy to install
  No welding or threading required; typically assembled with solvent cement.

• ✅ Lightweight yet strong
  Easier to handle on-site with high tensile strength and pressure resistance.

• ✅ Long lifespan
  Typically exceeds 25 years under standard operating conditions.

• ✅ Safe for potable water
  Non-toxic, lead-free, and compliant with drinking water standards.

Common Applications of UPVC Direct Products

Thanks to their versatility, UPVC Direct fittings and pipes are used in a variety of industries:

• Residential plumbing: Cold water distribution and waste water discharge.

• Irrigation systems: Direct connection between pump, valves, and field pipes.

• Industrial fluid systems: Handling non-pressurized chemical flows.

• HVAC systems: For drainage of condensate and air distribution.

• Construction and infrastructure: Underground piping and conduit solutions.

How to Choose the Right UPVC Direct Product

When selecting UPVC Direct components, consider these factors:

1. Pipe and fitting size (DN or inches)
   Ensure compatibility with your system design and existing connections.

2. Type of connection

   • Direct solvent-welded: For permanent, leak-proof joints.

   • Push-fit: For removable connections in low-pressure environments.

3. Pressure rating
   Choose PN10 or PN16 depending on the pressure requirements of your system.

4. Color and markings
   White, gray, or blue—each color may represent a specific application or fluid type.

5. Certifications
   Look for products certified to ISO, ASTM, or local sanitary standards.

Installation Tips for UPVC Direct Pipes and Fittings

Installing UPVC Direct fittings properly ensures system longevity:

1. Measure and cut the pipe accurately
   Use a PVC cutter or fine-tooth saw for clean, square edges.

2. Deburr and clean the ends
   Smooth any sharp edges and remove dust or grease before assembly.

3. Apply solvent cement correctly
   Use only approved UPVC cement and primer. Apply evenly to both surfaces.

4. Assemble quickly and hold in place
   Join parts within 30 seconds and hold firmly for at least 30 seconds.

5. Allow curing time
   Wait 15–30 minutes before handling and up to 24 hours before full pressurization.

UPVC Direct vs Other Pipe Materials – Comparison Table

Giunti in PVC is ideal for cold water systems and non-aggressive chemicals. For hot water, PPR or copper may be more suitable.

Conclusion

UPVC Direct fittings and pipes offer a simple, affordable, and reliable solution for fluid transport systems. Whether you’re designing a residential plumbing network or managing a commercial irrigation system, choosing Giunti in PVC means opting for efficiency, ease of installation, and long-term performance.

To get the best results, always source certified products and follow proper installation guidelines. And if you’re looking for a professional supplier—ensure they meet international standards like ISO or ASTM.

Contattaci

Se desideri ulteriori informazioni o un’offerta personalizzata per  tubi e raccordi in UPVC, il nostro team è a tua disposizione.

• Email: [email protected]

• Whatsapp: +86 15215887738

Standard IFAN

I nostri tubi e raccordi in UPVC sono realizzati secondo i principali standard internazionali, tra cui BS 3505, BS 4346, ASTM D1785 SCH40/SCH80, ASTM D2665, ASTM D2241, ASTM D2729, ASTM F441/F441M, DWV, ISO 1452, EN ISO 1452, DIN 8061/8062, DIN, GB/T 10002, AS/NZS 1477, JIS K6741, CSA B137.3, TIS 17-2532/1131-2535 e NSF/ANSI 14. Questi standard garantiscono che ogni componente sia conforme ai requisiti di qualità, sicurezza e durata richiesti per applicazioni idrauliche, civili e industriali a livello globale