Where valves are operated at a different height from ground level, our UNIFLOW^® long neck valve line is undoubtedly the ideal choice. A bonnet design extended to two metres, modular for maintenance, was designed by our engineers for this application. The supply was recently delivered to a customer in Northern Europe, a builder of boilers for district heating environments. Within the same contract we also delivered UNIFLOW^® valves with limit switches for remote valve position indication.