Irrigation valve

for controlhydraulicmetal

Hydraulic Valve Metal Flange RIS valves are hydraulically operated single chamber diaphragm valves. The HE series has been created after an ambitious design, simulation and validation process where, thanks to powerful computer simulation programs, the technical characteristics have been optimized, Making RIS valves a highly versatile product capable of operating in the most adverse situations and without requiring maintenance. They can be used in the automation of water pipes for irrigation, drinking water distribution and industrial processes. Main features Body and cover material: cast iron GG25 Painting: Polyester powder FBE- DIN 306771/2 Diaphragm: NR natural rubber (EPDM and VITON optional) Spring: stainless steel (AISI 304 optional) Flanges DIN 2502 PN16: DN80, DN100, DN120, DN150, DN200, DN250 and DN300 Maximum pressure: 16 bar Key operational benefits Low pressure loss Easy maintenance Fast response to opening and closing High kv. Wide application range without changing the diaphragm (0.5 – 8 bar) The APP is available to simulate valve behavior and optimize plant design. Optimised design, low pressure loss: the conical spring design used reduces pressure loss compared to other designs using cylindrical springs