The screw-on reduction fitting is a compact installation component designed to connect elements with different thread sizes in domestic water systems. It supports stable operation of heating and plumbing installations exposed to higher temperatures and pressure.
Made of high-grade CW617N brass, the reduction fitting resists corrosion and mechanical wear in long-term use. The nut–male thread design creates a secure, tight connection, while the G3/4 to G1 transition suits many standard pipes and valves. A maximum operating temperature of 95°C and pressure up to 10 bar match typical hot water and central heating conditions in residential buildings.
Precisely manufactured threads and compact dimensions with a 12 mm internal section help in installation even in confined spaces, for example near manifolds or boilers. The brass body maintains dimensional stability under load, so the fitting performs reliably during repeated heating and cooling cycles.
The screw-on brass reduction is a practical choice for professional installers and demanding homeowners who expect durable connections, easy assembly, and components ready for retail sale with a barcode-marked package.