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The model 1200R11 Surge Anticipating Valve is a hydraulically operated, diaphragm actuated automatic control valve. This valve opens in response to the pressure drop that is related to the sudden stoppage of a pump thus eliminating line surges
The model 1200R11 Surge Anticipating Valve is a hydraulically operated, diaphragm actuated automatic control valve. This valve opens in response to the pressure drop that is related to the sudden stoppage of a pump thus eliminating line surges
Sierra sewage air valve series 6600-PP Are Hydromechanical devices designed to automatically release or admit air during pipeline filling, draining, or operation of a water pipeline or system. The safe operation and efficiency of a pipeline are dependent on the continual removal of air from the pipeline.
The model 1100/S Pressure Reducing Valve is a hydrauli-cally operated, diaphragm actuated, control valve that reduces higher upstream pressure to lower constant downstream pressure regardless of fluctuating demand or varying upstream pressure, Thanks to a Sole-noid Control, the Valve will also open or close in response to a signal
Sierra water air valve series 6400-PP Are Hydromechanical devices designed to automatically release or admit air during pipeline filling, draining, or operation of a water pipeline or system. The safe operation and efficiency of a pipeline are dependent on the continual removal of air from the pipeline.
Sierra is an experienced and professional manufacturer of valves. We provide probably the most comprehensive range of valves for the water, wastewater and irrigation industry in Egypt.
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