The Dorot 100 series valves are a line of metal, diaphragm operated hydraulic control valves designed to tackle various control applications in water supply, fire fighting, industrial and sewerage systems.

Dorot S-100 valves are made for easy, inline maintenance, using basic tools. With the only moving component being a reinforced diaphragm, there are no shafts, bearings or seals that may corrode and there is no wear and tear by dirty abrasive water or chemicals.