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Description
NSF 51/61 Certified LLDPE Tubing for Potable Water, Chemical Dosing & Beverage Systems
This NSF 51/61 Certified LLDPE Tubing in bulk coils is engineered for safe, reliable fluid transfer across water treatment, beverage, and chemical dosing applications. Manufactured from FDA-compliant linear low-density polyethylene (LLDPE), this tubing is ideal for systems requiring non-toxic, odorless, and food-safe materials.
Designed for performance, LLDPE offers superior flexibility and environmental stress crack resistance compared to traditional LDPE, making it a more durable and dependable solution in demanding environments. Its chemical resistance allows it to handle a wide range of fluids, including acids and alkalis, while maintaining structural integrity over time.
Supplied in bulk coils, this tubing is ideal for facilities that require on-demand cutting and installation, particularly in chemical dosing systems, water treatment plants, and industrial operations.
Key Features
- NSF 51 & NSF 61 Certified for potable water and food-grade applications
- Manufactured from FDA-compliant LLDPE
- Supplies in bulk coils – cut to length on-site for your applications
- Highly flexible with superior stress crack resistance vs LDPE
- Excellent chemical resistance (acids, alkalis, and common chemicals)
- Odorless, tasteless, and non-toxic
- Wide temperature tolerance:
- Brittleness: -103°F
- Max Temperature: 180°F
- Compatible with compression fittings for secure installation
- Ideal for chemical dosing pumps, water treatment plants, beverage systems, and industrial fluid transfer
Available Sizes & Specifications
| Nominal Size | O.D. | I.D. | Working Pressure |
|---|---|---|---|
| 1/4" | 1/4" | 1/8" | 205 PSI |
| 3/8" | 3/8" | 1/4" | 214 PSI |
| 1/2" | 1/2" | 3/8" | 153 PSI |
Frequently Asked Questions (FAQs)
What applications is this tubing best suited for?
This tubing is ideal for:
- Chemical dosing systems
- Water and wastewater treatment plants
- Beverage and food processing systems
- Air and general fluid transfer lines
Is this tubing safe for drinking water?
Yes. It is NSF 61 certified, making it suitable for potable water applications.
What makes LLDPE better than LDPE?
LLDPE offers improved flexibility, higher strength, and better resistance to stress cracking, resulting in longer service life.
Can this tubing handle chemicals?
Yes. It has excellent resistance to acids, alkalis, and many industrial chemicals, making it suitable for dosing and transfer applications.
Can I cut the tubing to length?
Yes. The bulk coil format allows you to cut tubing to the exact length required for your installation.
What fittings should be used with this tubing?
It is designed for use with compression fittings, ensuring secure and leak-free connections.
What temperature range can this tubing handle?
- Minimum (brittleness): -103°F
- Maximum: 180°F
Is the tubing safe for food and beverage use?
Yes. It is made from FDA-compliant materials and is odorless and tasteless, making it suitable for food-grade applications.
Does this tubing replace HDPE or LDPE?
Yes. LLDPE is often used as an upgrade over LDPE, offering better durability while maintaining flexibility.
❌ Currently unavailable. Please contact us to check potential availability.
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