BERMAD Irrigation 400 Series Reservoirs Level Control Valve with Bi-Level Electric Float IR-450-65-Z The BERMAD Model IR-450-65-Z Level Control Valve with Bi-Level Electric Float is a hydraulically operated, diaphragm actuated control valve that controls reservoir filling in response to an electric float switch signal, opening at pre-set low level and shutting at pre-set high level. Line Pressure Driven, Electrically Controlled Bi-Level Electric Float Switch ❏ On/Off service ❏ Low cavitation damage ❏ No hydraulic sensing tubes ❏ Simplified float installation and setting Advanced Globe Hydro-Efficient Design ❏ Unobstructed flow path ❏ Single moving part ❏ High flow capacity Fully Supported & Balanced Diaphragm ❏ Requires low opening and actuation pressure ❏ Progressively restrains valve closing ❏ Prevents diaphragm distortion External Installation ❏ Easy access to valve and float ❏ Simple in-line inspection and service Full Range of Reservoirs Low Supply Pressure Systems Low Noise Generation Requirements Energy Cost-Critical Systems Systems with Poor Water Quality [1] BERMAD Model IR-450-65-Z opens at reservoir preset low level and shuts at reservoir preset high level in response to an electric signal received from the float switch as it changes positions. [2] Bi-Level Float Switch Model “65” [3] Level Controller BERMAD I n c. Te l : 800-821 -6 825 , Fa x : 714- 666- 2 5 3 3 b e rm a d @ b e rm a d u s a . c o m • w w w . b e rm a d . c o m The information herein is subject to change without notice. BERMAD shall not be held liable for any errors. All rights r