LDPE Tubing Manufacturer for Drip Irrigation Systems
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China LDPE Tubing Supplier
Size: 16mm-63mm
Material: PE
Working Pressure: 2-6bar
Wall Thickness: 1-3.5mm
Standard:ISO 1872-2,ISO 1873 / ISO 12162,ASTM F876 / F877
Lead time: 30 days around
Color: Black
Package: Cartons Box
Port: Ningbo or Shanghai
Place of origin: China
Description of LDPE Tubing
LDPE Tubing is a flexible and durable irrigation pipe designed for efficient water distribution in agricultural, greenhouse, and landscape irrigation systems. Manufactured from high-quality low-density polyethylene, it offers excellent resistance to UV radiation, chemicals, and environmental stress cracking.
This tubing is commonly used as main lines or sub-lines to connect drip lines, micro tubing, emitters, and sprinklers. Its smooth inner surface ensures stable water flow with minimal pressure loss, while the flexible structure allows easy installation over uneven terrain. Available in various diameters and wall thicknesses, LDPE tubing provides a reliable and cost-effective solution for both small-scale and large-scale irrigation projects.
Feature of LDPE Tubing
- Premium Material: Made from high-quality PE with UV-resistant and anti-aging additives, providing excellent resistance to sun exposure and corrosion.
- Long Service Life: Exceptional durability with strong weather resistance in harsh environmental conditions.
- High Flexibility: Good flexibility and coiled packaging design for easy transportation and quick installation.
- Low Flow Resistance: Smooth internal wall ensures efficient fluid flow and reduces pressure loss.
- Versatile Specifications: Available in a wide range of specifications to meet diverse irrigation needs.
- Drip emitters can be installed: Various types of drip emitters specifically designed for irrigation can be installed independently.
Applications of LDPE Tubing in Drip Irrigation Systems
Main water supply pipeline
Acting as the system’s “backbone,” our LDPE main water supply pipelines ensure efficient water conveyance from the source to the field by balancing superior flexibility with structural stability. Engineered to resist environmental stress cracking and fortified with UV stabilizers, these pipes provide a leak-free, durable foundation that withstands prolonged sunlight. The smooth internal bore minimizes friction loss, maintaining the stable pressure and uniform flow essential for energy-efficient irrigation across multiple growing seasons.
Feeder Line/Lateral Line
Heavy-duty lateral water supply pipe for micro-irrigation systems. Easy to install, resistant to chemical corrosion and harsh weather conditions. Ideal for precision irrigation. Requires self-drilling to install the necessary drippers.
Tiny capillaries connect to the drip emitters.
Tiny capillaries are used to connect the main irrigation line to individual drip emitters, enabling precise water delivery directly to the root zone. These flexible micro tubes allow easy routing and positioning of emitters, making them ideal for pots, garden beds, and row crops. By combining capillaries with drip emitters, irrigation systems achieve better flow control, reduced water waste, and improved irrigation efficiency.
LDPE tubing Specifications
| Product Code | Outer Diameter (mm) | Wall Thickness (mm) | Working Pressure (bar) | Roll Length (m) | Packing Size (cm) | Gross Weight (kg/roll) |
|---|---|---|---|---|---|---|
| PRMLDPE3X5 | ID3mm x OD5mm | 1.0 | 2.0 | 1000 | 50*50*15 | 12.5 |
| PRMLDPE5X7 | ID5mm x OD7mm | 1.0 | 2.0 | 800 | 50*50*15 | 14.6 |
| PRMLDPE1610 | 16 | 1.0 | 2.5 | 500 | 85*85*33 | 22.5 |
| PRMLDPE1612 | 16 | 1.2 | 4.0 | 500 | 85*85*33 | 27.0 |
| PRMLDPE2012 | 20 | 1.2 | 2.5 | 200 | 75*75*30 | 14.0 |
| PRMLDPE2015 | 20 | 1.5 | 4.0 | 75*75*30 | 17.0 | |
| PRMLDPE2514 | 25 | 1.4 | 2.5 | 90*90*30 | 20.0 | |
| PRMLDPE2519 | 25 | 1.9 | 4.0 | 90*90*30 | 26.0 | |
| PRMLDPE3216 | 32 | 1.6 | 2.5 | 110*110*30 | 29.0 | |
| PRMLDPE3222 | 32 | 2.2 | 4.0 | 110*110*30 | 39.0 | |
| PRMLDPE4026 | 40 | 2.6 | 4.0 | 250 | 160*160*45 | 71.7 |
| PRMLDPE5030 | 50 | 3.0 | 6.0 | 150 | 160*160*40 | 62.4 |
| PRMLDPE6335 | 63 | 3.5 | 6.0 | 100 | 220*220*38 | 61.5 |
Expert Guide: Everything You Need to Know About Poly Tubing
Is poly tubing the same as PEX?
Poly tubing typically refers to polyethylene (PE) tubing, commonly used in irrigation and low-pressure water systems. It is flexible, lightweight, and cost-effective but designed for cold water and lower pressure applications.
PEX (cross-linked polyethylene) is a different material with enhanced strength and temperature resistance. It is specifically engineered for indoor plumbing, including hot and cold potable water, and can handle higher pressure and temperature.
Key difference:
Poly tubing = irrigation / outdoor, low pressure
PEX = plumbing / indoor, hot & cold water, high pressure
How long does poly tubing last?
Poly tubing typically lasts 10–20 years, depending on material quality, UV resistance, installation, and operating conditions. When buried or protected from direct sunlight, it can last even longer, while continuous UV exposure, high pressure, or harsh environments may reduce its lifespan.
Related products
HDPE Tubing
LLDPE Tubing
Drip Line
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