Rienzi
Designed and manufactured in South Africa by DLM, Rienzi valves are robust, durable and suitable for a variety of water and slurry applications.
Knife Gate Valves
Dupleix Liquid Meters' Rienzi Knife Gate Valves are ideally suited to abrasive duty applications. While standard valves are available for pressure of up to (1600kpa), Knife Gate Valves can be manufactured to suit specific temperature and pressure needs and can be supplied unlined for clean water service.
Wafer Non-Return Valves
DLM's Rienzi wafer style non-return valves are available in 1600 and 2500kPa pressure ratings. These valves allow fluid to flow through them in one direction only.. NRV valves also protect pumps and compressor equipment from damage caused by backflow and reverse flow.
Wafer Slim Non-Return Valve
DLM's Rienzi wafer slim type non-return valves are designed and manufactured in South Africa. Standard valves are available in 1600 kPa pressure ratings. These valves have a movable part to block the flow, which swings on a hinge onto the seat to block reverse flow or off the seat to allow forward flow.
Diaphragm Non-Return Valve
DLM's Rienzi flanged non-return valves are designed and manufactured in South Africa. Standard valves are available in 1600 and 2500 kPa pressure ratings. We can offer higher pressures as specials. These valves allow fluid to flow through them in one direction only.
Diaphragm Foot Valves
DLM's Rienzi flanged foot valves are designed and manufactured in South Africa. Standard valves are available in 1600 kPa pressure ratings. Foot valves offer clean, consistent flow and are normally used in conjunction with suction pumps to maintain pressure while keeping out solids which could clog up the works. These valves can be used for many systems where a liquid needs to be pumped from a lower level holding area.