Straight Brass Fitting CW617N Female | Compression PE PN25/PN16

The 7000 Series Brass Female Straight Compression Fitting is a high-engineering connection solution, specifically designed for drinking water supply, irrigation and irrigation. Made of heavy-duty CW617N brass, this fitting ensures a seamless transition between polyethylene tubing (HDPE/LDPE) and a threaded end cap. Thanks to its design in accordance with DIN 8076, it offers exceptional reliability for domestic and agricultural networks, ensuring maximum longevity even under sustained pressure conditions.

Hydraulically performance-oriented design

This fitting is distinguished by its advanced technical features. It incorporates an H62 brass notched ring for precise tubing and a high-quality O-ring (NBR or EPDM) for absolute sealing. Its pressure resistance range is remarkable: PN 25 bar certified for diameters ranging from 16 to 50 mm, it ensures total safety against pressure peaks and water hammer. For dimensions larger than 50 diameter, it maintains a robust performance in PN 16 bar, thus meeting the requirements of the heaviest professional installations.

Easy installation and ergonomic clamping

The installation of this straight female fitting is optimized for the field. It has an extra-large clamping nut that allows for easy handling and unnecessary effortless screwing. To ensure precise assembly, retaining plates have been integrated into the body of the fitting, which are perfectly matched to the standard wrenches on the market. This ergonomics makes it possible to achieve the ideal tightening torque quickly, thus ensuring the permanent anchoring of the polyethylene tube without the risk of deformation or slippage.

Guaranteed tightness and sanitary compliance

Health safety is at the heart of this connection, which complies with the decree of 29 May 1997 relating to materials in contact with water intended for human consumption. In addition to its O-ring, it offers flat and wide joint spans on both male and female bits. This feature ensures a flat seal seal (from a thickness of 1 mm), offering secure mounting versatility. Whether for temperatures ranging from 0°C to +50°C, this fitting maintains its mechanical properties and flawless sealing.

Technical characteristics

Component and assembly details

Each component of this fitting has been selected for its corrosion resistance and durability. The notched ring made of H62 brass ensures a powerful mechanical bite on the PE tube, while for large diameters (from Ø75) onwards, the 304 stainless steel bolts reinforce the overall structure. The threaded and tapped bits strictly comply with ISO 7-1 standards, ensuring perfect compatibility with existing installations. It is the ideal fitting for installers looking for a "zero defect" product for their conveyance and irrigation sites.