Reliance Valves, an RWC brand, continues to grow its commercial offering to meet demand for robust high-performance plumbing and heating solutions across modern building services.
This latest range expansion strengthens Reliance Valves’ capability to support complete commercial plumbing and heating specifications across the UK, offering customers a broader and more scalable product portfolio.
Building on the previously launched commercial valves range, the latest additions enhance the options available to consultants, contractors, and specifiers when designing efficient and durable building services systems.
A total of 74 new valves have been added to the portfolio, including larger sizes up to DN300, significantly increasing suitability for complex and higher‑capacity installations. This update reinforces Reliance Valves’ position as a robust, engineered commercial solution.
The extended range introduces a wider selection of valve types and material options, giving specifiers greater flexibility across system design. New additions include: Butterfly valves – lugged, semi‑lugged, and gearbox‑operated; Flanged gate valves; Check valves – flanged, double‑door, and wafer; and Material options including DZR brass, bronze, stainless steel, cast iron, and epoxy‑coated ductile iron.
Together with existing Reliance Valves components such as TMVs, PRVs, and Tenant Valves, the expanded offer forms one of the most comprehensive commercial valve systems in the market.
The expanded offer enables Reliance Valves to support diverse building services designs with products engineered for performance, reliability, and longevity.

