A Lasting Legacy: Glenfield's Place in the Story of Tower Bridge, London
Engineering excellence is measured not only by innovation, but by longevity. Few examples demonstrate this better than the presence of Glenfield valves within one of Britain's most recognisable landmarks – Tower Bridge, London. 03-07-2026
While working for Glenfield Valves, one of our colleagues, Jørn Urup Nielsen, visited the Victorian Engine Rooms beneath Tower Bridge in London. Among the beautifully preserved steam-powered machinery that once raised the bridge's bascules were several original Glenfield valves, still proudly bearing the Glenfield name.
One of the highlights of the visit was discovering a Glenfield gate valve and cutaway valves displayed as exhibits. These sectioned valves gave visitors a unique insight into the quality of their internal construction and the engineering principles behind their operation. Although the cutaway valve exhibits have since been removed, original Glenfield gate valves can still be found in situ within the Victorian Engine Rooms, where they continue to perform their role as part of Britain’s engineering and industrial heritage.
The accompanying photographs capture these fascinating reminders of our history. One image shows an original Glenfield gate valve installed within the hydraulic pipework, complete with the Glenfield name proudly cast into the body. Others feature the magnificent Victorian steam engines, enormous flywheels and pumping machinery that once generated the hydraulic power needed to raise the bridge's bascules. Also pictured are costumed dummies demonstrating the working conditions of the Victorian engineers and stokers who operated the machinery that kept Tower Bridge moving.
When Tower Bridge opened in 1894, it was regarded as one of the greatest engineering achievements of the Victorian era. Steam engines powered pumps that forced water into hydraulic accumulators, creating the pressure required to lift the bridge whenever ships passed along the River Thames. Every component within that system had to be dependable, and Glenfield's reputation for manufacturing robust, high-quality valves made them a trusted choice. More than 130 years later, many of these original Glenfield valves remain preserved within the Victorian Engine Rooms, standing as a testament to the quality, reliability and craftsmanship that have defined the Glenfield name for generations.
Today, while our products have evolved to meet the demands of modern water, wastewater and infrastructure projects, the values that built Glenfield's reputation remain unchanged: engineering excellence, reliability and innovation. Seeing the Glenfield name within one of the world's most iconic engineering landmarks is a powerful reminder that our heritage is not confined to history books - it continues to inspire the work we do today.