PVC Black Water Pipe
Product Overview
Our PVC black water pipe is a premium-grade solution engineered for reliable water transportation in diverse industrial and agricultural applications. Manufactured from high-impact polyvinyl chloride (PVC) resin, this black-colored pipe offers superior UV resistance, making it ideal for both indoor and outdoor installations exposed to sunlight. The distinctive black pigmentation not only enhances durability against environmental degradation but also provides an aesthetically pleasing finish for visible plumbing systems.
Designed to meet international standards such as ASTM D1785 and ISO 4422, our PVC black water pipe ensures seamless performance in pressure-rated systems. Available in a wide range of diameters and pressure classes, it accommodates everything from residential water supply lines to large-scale irrigation networks. The pipe's smooth interior minimizes friction losses, promoting efficient flow rates and reducing energy costs in pumping operations. Whether you're sourcing for construction projects, municipal water distribution, or farming irrigation, this PVC black water pipe delivers unmatched reliability and longevity.
With its lightweight construction—up to 60% lighter than traditional metal pipes—installation is straightforward, requiring minimal equipment and labor. This translates to significant savings on project timelines and budgets, without compromising on safety or performance. Backed by rigorous quality control, every length of our PVC black water pipe undergoes hydrostatic testing to guarantee leak-proof operation under specified pressures.
Key Features
- UV-Resistant Black Formulation: The black colorant provides excellent protection against ultraviolet degradation, extending service life in direct sunlight applications for PVC black water pipe.
- High Impact Strength: Formulated with advanced stabilizers, it withstands mechanical stresses, impacts, and thermal expansions without cracking.
- Smooth Bore Design: Low Manning's roughness coefficient (n=0.009) ensures optimal hydraulic efficiency and reduced scaling buildup.
- Corrosion Immunity: Non-conductive and chemically inert, ideal for water with varying pH levels, salts, or minerals.
- Easy Jointing Systems: Compatible with solvent cement, gasketed bell-and-spigot, or push-on fittings for quick, secure connections.
- Temperature Tolerance: Performs reliably from -10°C to 60°C, suitable for global climates.
- Recyclable Material: Eco-friendly PVC composition supports sustainable practices in modern infrastructure projects.
These features position our PVC black water pipe as a versatile choice for B2B buyers seeking cost-effective, high-performance piping solutions.
Technical Specifications
| Nominal Size (inch/mm) | Outside Diameter (mm) | Wall Thickness (mm) | Pressure Rating (bar) | Standard Length (m) | Weight (kg/m) | Standards Compliance |
|---|---|---|---|---|---|---|
| 1/2" / 20 | 21.3 | 2.3 | 16 | 6 | 0.25 | ASTM D1785, ISO 4422 |
| 3/4" / 25 | 26.7 | 2.8 | 16 | 6 | 0.38 | ASTM D1785, ISO 4422 |
| 1" / 32 | 33.4 | 3.4 | 12.5 | 6 | 0.58 | ASTM D1785, ISO 4422 |
| 1-1/4" / 40 | 42.2 | 3.7 | 12.5 | 6 | 0.92 | ASTM D1785, ISO 4422 |
| 1-1/2" / 50 | 48.3 | 4.0 | 10 | 6 | 1.18 | ASTM D1785, ISO 4422 |
| 2" / 63 | 60.3 | 4.6 | 10 | 6 | 1.78 | ASTM D1785, ISO 4422 |
| 2-1/2" / 75 | 75.0 | 4.9 | 8 | 6 | 2.65 | ASTM D1785, ISO 4422 |
| 3" / 90 | 88.9 | 5.5 | 8 | 6 | 3.72 | ASTM D1785, ISO 4422 |
| 4" / 110 | 110.0 | 6.0 | 6 | 6 | 5.58 | ASTM D1785, ISO 4422 |
| 6" / 160 | 160.0 | 8.1 | 6 | 6 | 12.10 | ASTM D1785, ISO 4422 |
Note: Specifications are subject to customization based on order volume. Higher pressure ratings available upon request for specific PVC black water pipe configurations.
Application Scenarios
Water Supply and Distribution
In municipal and rural water supply networks, our PVC black water pipe excels due to its pressure-handling capabilities and resistance to biological growth, ensuring potable water delivery over long distances.
Agricultural Irrigation
Farmers rely on PVC black water pipe for drip, sprinkler, and flood irrigation systems. Its UV stability prevents premature aging in open fields, supporting year-round crop watering efficiency.
Industrial Plumbing
Factories and processing plants use this pipe for non-potable water conveyance, coolant lines, and wastewater transport, benefiting from its chemical resistance and low maintenance needs.
Construction and Drainage
On construction sites, PVC black water pipe serves temporary water lines and permanent drainage setups, offering quick deployment and robust performance under heavy loads.
Swimming Pools and Aquaculture
The smooth interior and corrosion resistance make it perfect for pool circulation and fish farming water systems, where hygiene and flow consistency are paramount.
Advantages
Choosing our PVC black water pipe provides multiple competitive edges over alternatives like galvanized steel or HDPE pipes. Firstly, its non-corrosive nature eliminates rust-related failures, guaranteeing a lifespan exceeding 50 years in standard conditions. Secondly, the lightweight design reduces transportation costs by up to 40% and simplifies handling, minimizing injury risks on-site.
Economically, PVC black water pipe offers the lowest life-cycle costs: initial investment is 20-30% less than metal pipes, with negligible maintenance expenses. Its superior flow characteristics can cut pumping energy by 15-20%, a boon for large-scale operations. Environmentally, the recyclability of PVC aligns with green building certifications like LEED.
Furthermore, our pipes undergo stringent testing for tensile strength (over 50 MPa), burst pressure (4x rated), and dimensional accuracy (±0.3%), ensuring compliance and peace of mind. In seismic zones, the flexibility absorbs ground movements without fracturing, enhancing safety.
Why Choose Us
As a leading manufacturer and exporter of PVC black water pipe, we bring decades of expertise in polymer extrusion technology. Our state-of-the-art production lines incorporate twin-screw extruders and automated quality inspection systems, producing defect-free pipes at scale. We hold certifications including ISO 9001, NSF/ANSI 61 for potable water, and CE marking for European markets.
Our global supply chain ensures prompt delivery to over 50 countries, with flexible MOQs starting at 1000 meters. Customization options—such as colored stripes for identification or reinforced walls for high-pressure needs—cater to precise project requirements. Partnering with us means accessing technical support, from hydraulic design consultations to on-site installation guidance.
Customer testimonials highlight our 99.5% on-time delivery rate and zero-tolerance defect policy, backed by a 25-year warranty on PVC black water pipe performance.
FAQ
Q: What makes PVC black water pipe suitable for outdoor use?
A: The black pigmentation contains carbon black UV inhibitors, preventing brittleness and discoloration from prolonged sun exposure, unlike white PVC pipes.
Q: Can PVC black water pipe handle hot water?
A: Rated for continuous use up to 60°C, with derated pressure above 40°C. Not suitable for steam or boiling water applications.
Q: How do I join sections of PVC black water pipe?
A: Use ASTM D2564-compliant solvent cement for socket joints or rubber gaskets for bell ends. Always follow priming and curing times per manufacturer guidelines.
Q: Is it safe for drinking water?
A: Yes, when specified with NSF/ANSI 61 certification, our PVC black water pipe is lead-free and tested for extractables, ensuring potability.
Q: What is the maximum installation depth for burial?
A: Up to 6 meters with SDR 41 rating; consult engineering for deeper trenches with backfill compaction.
Q: Are custom lengths or colors available?
A: Standard 6m lengths, but coils up to 100m or custom cuts offered. Black is standard, with optional co-extruded stripes.