Irrigation valve Leopard

for controlhydraulic

LEOPARD pressure sustaining hydraulic diaphragm valve. Used in installations where a specific pressure should be sustained. Leopard Pressure sustaining hydraulic valve Leopard pressure sustaining valves are available from DN 20 to DN 300 diameter. Applications It is used in installations where it is desired to maintain a mínimum hydraulic pressure, such as: •Pumping groups. •Pipe lines with different consumption. •Filtering equipment. The installation of this type of valves allows to maintain a minimum pressure upstream set by the user. Functioning The pressure sustaining valve is designed to maintain a minimum upstream pressure if the pressure is higher than the set value. Otherwise the valve will close until the upstream pressure is equal to or greater than the tare. Turning the sustainer pilot screw clockwise you will reduce the intlet pressure. Turing the pilot anti-clockwise you will increase the outlet pressure. •Standard working rate: from 1 bar to 6.5 bar. •Precision Ratio: preset pressure ± 0.3 bar.