Nut Lock Fittings
Professional nut lock fittings for secure irrigation pipe connections, featuring Tavlit brand components including couplings, elbows, tees, and adaptors. These compression-style fittings provide reliable, watertight seals for 16mm-20mm diameter polyethylene pipes without requiring specialised tools.
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Tavlit Elbow – Nut Lock Fitting
From £2.67 -
Tavlit Elbow Male Thread – Nut Lock Fitting | 16mm – 20mm Diameters
£2.05 -
Tavlit Female Adaptor | Nut Lock Coupling | 16-25mm to ¾”-1″
From £2.17 -
Tavlit Male Adaptor – Nut Lock Fitting
From £1.14 -
Tavlit Nut – Nut Lock Fitting
From £0.51 -
Tavlit Nut Lock Coupling | Pipe Connection | 312 Series
From £1.97 -
Tavlit Nut Lock Grip | Secure Tube Connection | 16-25mm Sizes
From £0.33 -
Tavlit Nut Lock Valve | Flow Control | 16-20mm Inline Design
£5.96 -
Tavlit Pipe End Cap | Nut Lock Design | 16-25mm Sizes
From £1.14 -
Tavlit Tee – Nut Lock Fitting
From £3.54 -
Tavlit Valve X “M – Nut Lock Fitting
£4.99
Nut Lock Connection Systems
ILS Irrigation’s Nut Lock Fittings collection delivers professional-grade pipe connection solutions designed for secure, leak-proof irrigation systems.
Featuring premium Tavlit brand components, these compression-style fittings create robust mechanical connections through a simple nut and grip system that eliminates the need for welding or specialised equipment.
The range includes essential components such as couplings for straight connections, elbows for directional changes, tees for branching systems, and various adaptors for transitioning between different pipe types or thread configurations.
Available primarily in 16mm and 20mm diameters, these fittings are engineered to withstand system pressures whilst maintaining easy field installation and maintenance access for professional irrigation applications.
| Collection Specifications | Nut Lock Fittings Details |
|---|---|
| Price Range | £0.33 – £4.99 |
| Pipe Diameters | 16mm – 20mm |
| Primary Brand | Tavlit |
| Connection Type | Compression nut lock system |
| Material | High-grade plastic/polymer |
| Key Components | Couplings, elbows, tees, adaptors, valves |
| Installation | Tool-free hand assembly |
| Applications | PE pipe irrigation systems |
Frequently Asked Questions about Nut Lock Fittings
Q: How do nut lock fittings work and why choose them over other connection methods? A: Nut lock fittings use a compression system where a nut tightens against a grip component to create a secure, watertight seal on the pipe. They’re chosen for their reliability, ease of installation without special tools, and ability to be disconnected for maintenance.
Q: What pipe sizes are compatible with your nut lock fittings? A: Our nut lock fittings are designed primarily for 16mm and 20mm diameter polyethylene pipes, which are the most common sizes used in professional irrigation systems for drip and micro-spray applications.
Q: Can I install these fittings myself or do I need a professional? A: These fittings are designed for straightforward installation by hand-tightening the nut components. No specialised tools are required, making them ideal for both professional installers and knowledgeable end-users.
Q: Are Tavlit nut lock fittings reliable for permanent installations? A: Yes, Tavlit is a respected brand in irrigation fittings known for durability and consistent performance. These fittings are engineered for long-term use in professional irrigation systems with proper installation.
Q: What’s the difference between male and female adaptors in your range? A: Male adaptors have external threads for screwing into female-threaded components, whilst female adaptors have internal threads for accepting male-threaded connections, allowing you to connect to various system components.
Q: How do I know which elbow fitting I need for my system? A: Standard elbows create 90-degree turns in your pipe run, whilst male thread elbows allow you to connect directly to threaded components like valves or sprinklers at the turn point.
Q: What’s the purpose of the separate grip and nut components? A: The grip component holds and seals against the pipe whilst the nut provides the compression force. Having them as separate components allows for easier installation and replacement if needed.
Q: Can these fittings handle the pressure in my irrigation system? A: Nut lock fittings are designed to handle standard irrigation system pressures when properly installed. They’re suitable for typical drip irrigation and low-pressure spray systems.
Q: Are replacement parts available if a fitting gets damaged? A: Yes, individual components like nuts and grips are available separately, allowing you to replace damaged parts rather than entire fittings, making maintenance more economical.
Q: How do I ensure a proper seal when installing nut lock fittings? A: Ensure the pipe is cut cleanly and squarely, insert fully into the fitting body, and hand-tighten the nut until snug. Over-tightening can damage the grip component and compromise the seal.