100 Series hYflow Filter Stations PRESSURE SUSTAINING VALVE With Electric Override Model IR-130-59-3W-X The BERMAD Model IR-130-59 Is a hydraulically operated, diaphragm actuated control valve designed to maintain proper backwash pressure in filtration systems. During normal irrigation the valve is wide open creating minimal pressure head loss and conserving pumping energy. In response to an electric signal, supplied simultaneously to system flushing command, the IR-130-59 modulates closed, sustaining minimum preset upstream (back) pressure to filters manufacturer recommendations. ֺ ֺ Hydraulic Valve with Solenoid Control ■ ■ ■ ■ Short response time Maintains low energy system during irrigation Sustains filter station proper backwash pressure Sustains upstream line pressure, controlling system fill up Engineered Plastic Valve with Industrial Grade Design ■ Adaptable on-site to a wide range of end connection sizes and types ■ Highly durable, chemical & cavitation resistant ֺ ֺ hYflow ‘Y’ Valve Body with “Look Through” Design Ultra-high flow capacity at Low pressure loss ֺ ֺ Unitized Flexible Super Travel Diaphragm with a Guided Plug ■ ■ ■ ■ Accurate and stable regulation with smooth closing Requires low actuation pressure Prevents diaphragm erosion and distortion Simple In-Line Inspection and Service Typical Applications [1] ERMAD wide open Model IR-130-59-NO minimizes B pressure loss during irrigation and, in response to an electric signal, sustains filters backwash pressure. [2] Kinetic Air Valve [3] Combination Air Valve [4] Electromagnetic Water Meter [5] Pressure Reducing Valve ֺ ֺ Disc or Media Filter station flush assist ֺ ֺ Remote and/or Elevated Plots ֺ ֺ Pressure Zone Prioritizing ֺ ֺ Line Fill-Up Control ֺ ֺ Line Emptying Prevention ֺ ֺ Low Supplied Pressure Irrigation Systems ֺ ֺ Large Surface Area Reservoirs ֺ ֺ Low Volume Reservoirs Operation: The de-energized Solenoid drains the main valve control chamber, causing the main Valve to open wide, energizing the solenoid activates the Pressure Sustaining Pilot 2 , which commands the Valve to throttle should Upstream Pressure P1 drop below pilot setting, and to modulate open when P1 rises above it.

100 Series hYflow Filter Stations Technical Data Control Accessories: Body, Cover and Plug: Polyamid 6 & 30% GF Tubing and Fittings: Plastic Operating Pressure Range: 0.5-10 bar; 7-145 psi Diaphragm: NR, Nylon fabric reinforced Pilot Spring Range: Cover Bolts: Stainless Steel Spring: Stainless Steel Setting ranges vary according to specific pilot spring. Please consult factory Spring color Green Solenoid Voltage Range: S-390 & S-400: 24 VAC, 24 VDC S-392-T & S-402: 9-20VDC Latch S982 & S985: 12-50 VDC Latch Other Voltages available Technical Specifications Y Pattern Valves Dimensions & Weights...