


This Brass Fluted Tubular Junction (CW617N) is the essential element for connecting or repairing flexible hoses in any irrigation system. Designed for reliability, the fitting offers a Pressure Rating of 10 Bar and is made of corrosion-resistant brass. It also complies with the decree of 29 May 1997, ensuring its safety for water intended for human consumption. Its fluted design guarantees a strong mechanical adhesion to the pipe, which must be secured by a hose clamp (an essential associated product) for a perfect seal and resistance to pull-out. Ideal for domestic watering or light agriculture, this professional fitting is delivered in a labelled bag with a barcode for simplified logistics management. It is the sustainable solution to prevent leaks and extend the life of your installations.
A high-performance irrigation system requires connections that do not yield to pressure, weather or time. The Brass Fluted Tubular Junction is the ideal connecting element for joining two sections of flexible hose, offering a durable, professional-grade alternative to common plastic solutions. Designed for maximum reliability, this part combines the robustness of brass with perfect fluted ergonomics, ensuring flawless pressure retention. As a fitting expert, we know that one weak point can compromise your entire network. That's why we highlight the quality of this fitting, which is made to last well beyond the seasons.
Durability is a key criterion, especially for equipment that is often exposed to moisture and the elements. This junction fitting is made entirely of CW617N Brass, a material known for its superior resistance to corrosion and mechanical wear. CW617N Brass ensures that the fitting will not rust or degrade prematurely, even with heavy use. Even more important for a product in contact with water, this connection complies with the amended decree of 29 May 1997 relating to human consumption. Even though it is primarily intended for watering, this certification provides additional peace of mind about the composition of the material and allows for its versatile use in other water systems if required.
The heart of this product is its fluted tubular junction design. The multiple and deep splines are specifically sized to maximize the contact area with the inner wall of the flexible hose. When the pipe is pushed onto the fitting, the splines anchor firmly, creating a very strong mechanical bond.
The efficiency of the fitting is increased tenfold by the use of a hose clamp (an essential associated product). The clamp, correctly positioned above the flutes, compresses the pipe around the brass, creating a watertight and tear-resistant seal.
This system guarantees a resistance up to a Nominal Pressure (PN) of 10 bar, which largely covers the needs of the majority of domestic, light agricultural and professional irrigation systems.
The tubular junction is designed to be inserted quickly, but to ensure safety and watertightness, the addition of a quality collar is mandatory.
This barb fitting is the ultimate all-rounder in all contexts requiring flexible hose assembly.
Best way to use the product:
Preparation: Cut the end of the hose straight to ensure maximum contact with the shoulder of the fitting.
Assembly: Slightly soften the end of the hose (hot water or heat gun) if necessary, then press it completely onto the flute.
Securing: Place a hose clamp of the appropriate size and tighten it firmly beyond the last fluted relief for maximum safety against pressure and slipping.
Examples of use:
Pipe Repair: Connect two cut or damaged garden hose sections to extend their life without complete replacement.
Network Extension: Extend a flexible watering line.
Pump Connection: Junction between the discharge pipe of a submersible or surface pump and the main supply pipe.
Drip Systems: Create robust junction points on main lines.
The ease of inventory management is an asset for any distributor or installer. This brass fitting is supplied in a neat packaging. Each piece is delivered in a labelled bag and has a separate barcode , facilitating quick identification, inventory management and traceability. This packaging format allows for excellent readability of references and dimensions, optimizing the ordering and delivery process on site.
| Characteristics | Specifications | 
| Product Name | Tubular Grooved Junction | 
| Usage | Barb fitting for irrigation and hoses | 
| Body Matter | CW617N Brass | 
| Maximum Pressure | PN 10 Bar | 
| Connection Method | Press-on flute (requires a hose clamp) | 
| Regulatory Compliance | Decree of 29 May 1997 as amended (Drinking Water) | 
| Related Products | Hose clamps (essential) | 
| Combinations | Diameter | Reference | Stock | Price | Add to cart | 
     Diameter : 25mm  Reference : 507-25    | 25mm  | 507-25  | Available now Stock : 3  | €9.30 TTC  | €9.30 TTC  | 
     Diameter : 40mm  Reference : 507-40    | 40mm  | 507-40  | Available now Stock : 5  | €42.31 TTC  | €42.31 TTC  | 
     Diameter : 10mm  Reference : 507-10    | 10mm  | 507-10  | Available now Stock : 6  | €4.11 TTC  | €4.11 TTC  | 
     Diameter : 12/12.5mm  Reference : 507-12    | 12/12.5mm  | 507-12  | Available now Stock : 1  | €4.08 TTC  | €4.08 TTC  | 
     Diameter : 15mm  Reference : 507-15    | 15mm  | 507-15  | Available now Stock : 11  | €3.88 TTC  | €3.88 TTC  | 
     Diameter : 19mm  Reference : 507-19    | 19mm  | 507-19  | Available now Stock : 5  | €5.80 TTC  | €5.80 TTC  | 
     Diameter : 30mm  Reference : 507-30    | 30mm  | 507-30  | Available now Stock : 4  | €16.83 TTC  | €16.83 TTC  | 
     Diameter : 35mm  Reference : 507-35    | 35mm  | 507-35  | Available now Stock : 3  | €18.35 TTC  | €18.35 TTC  |