Brass threaded reducer Wipex GZ3" x GW1 1/4", compression-nut type, PN6 SDR11 / PN10 SDR7.4, for Ecoflex pre-insulated systems 1018375
Catalog numbers:
- 628032
- 1018375E
- 7331541098991
Suggested products
TECHNICAL DATA
Sales unit dimensions and weight: 1 pcs
Brass threaded reducer Wipex GZ3" x GW1 1/4", compression-nut type, PN6 SDR11 / PN10 SDR7.4, for Ecoflex pre-insulated systems 1018375
Brass Threaded Reducer – Reliable Connection for Pre-Insulated Systems
This brass reducer Wipex, with connections GZ 3” x GW 1¼”, is a key component in water supply and heating systems. Manufactured from corrosion- and dezincification-resistant brass (DZR), it ensures long-term, trouble-free operation. Designed for use with Ecoflex pre-insulated systems, it is also fully compatible with other installations that use PE and PE-Xa pipes.
Construction and Application
The reducer is used to change pipe diameter within an installation, enabling connection between components of different sizes. Thanks to its external (GZ) and internal (GW) threaded connections, it provides leak-tightness and easy assembly. Ideal for creating branches or connecting additional elements to an existing network, the use of DZR brass guarantees resistance to water action and corrosion, significantly extending the fitting’s service life. Maximum operating pressure is 10 bar at 20°C.
Benefits for Installer and User
- Fast Installation: The threaded design allows quick and simple pipe connections without requiring specialized tools.
- Durability and Reliability: Corrosion-resistant brass ensures long-term sealing and minimizes risk of failure.
- Versatility: Compatible with Thermo, Varia, Aqua, Quattro, Supra, Supra PLUS, and Supra Standard systems.
- Safety: Manufactured from high-quality materials, compliant with safety standards and ensuring hygienic operating conditions.
- High-Temperature Resistance: Operates reliably at temperatures up to 95°C, expanding application range.
- Leak-Tightness: O-ring seal between the Wipex body and modules guarantees zero leakage.
- Robust Construction: Stainless steel screw, along with brass nut and washer, ensure stable and secure connections.
The Wipex reducer is a robust solution for professionals and DIY users installing water supply and heating systems. Its simple design and high manufacturing quality guarantee reliable, problem-free operation for many years.


