Bermad Valves Micro-Irrigation Application: Bermad plastic and metal control valves have cutting edge features which ensure optimum performance and high efficiency over a long life cycle. The valves are designed to provide control solutions for irrigation projects in micro irrigation, sprinklers, pump control and other applications. This versatile family of valves provides a full range of sizes, pressure ratings and options to meet the demands of today's most complex irrigation systems. • Flow range 35 to 2400 GPM • Operating pressure range 5 to 230 psi • Valve sizes from 11⁄2" to 10" • Hydraulically operated diaphragm valves with 3 way control Options: • Manual on/off or Electric on/off Plastic Valves • Pressure Reduction- maintains constant downstream pressure • Engineered plastic valves for light weight and corosion resistance • Pressure Sustaining- maintains constant upstream pressure • Threaded or articulated flange valves available for easy installation • Quick Pressure Relief- minimizes damage from water hammer • All typical irrigation options available • Options can be combined to create the optimum valve for each application Features: • Valve body and diaphragm design results in low friction loss and low energy use • User friendly design allows in-line maintenance and simple service • Engineered materials provide chemical resistance for long life • Diaphragms operate under low flow conditions with excellent regulation performance • Regulating pilots are responsive to small pressure changes, enabling constant, accurate control Metal Valves • Iron valves with weather resistant coating provide durability • Threaded or flanged connections available • All

High-Performance Plastic Valves Made from industrial grade, durable glass-filled nylon, Bermad plastic valves are engineered to withstand rough service conditions and are resistant to cavitation and chemical attack. The Y pattern valve body together with a one piece diaphragm provides a look through passage resulting in ultra high flow capacity and minimal friction loss.

Principles of Operation On/off Control Application: On/off manual, electric or hydraulic command for master valve and zone control. In the diagram a manual 3-way selector is shown controlling the valve. A solenoid or hydraulic relay can be substituted to allow electric or hydraulic operation. Line pressure applied to the control chamber of the valve creates a hydraulic force that moves the valve to the closed position. Discharging pressure from the control chamber to atmosphere allows the line pressure to push the diaphragm up, thus opening the valve Pressure Reduction 3-Way Control Application:...

Standard Configuration: • Plastic Valve Y configuration (Y) • Pressure Rating: Minimum operating 5 psi, Maximum inlet 145 psi • Connections: Threaded 2" thru 3" NPT (NP) - Plastic articulated flange 4" thru 6" (FF) • 2" thru 6" valves are constructed using plastic tubing, fittings and plastic mini pilots • 2" thru 3" valves have flow control stem Flow Ranges • Manual, electric and hydraulic valves are normally closed (NC) 105 Series -Manual control, hydraulic actuation with 3-way selector Add optional solenoid part number to the end of valve part number to receive pre-installed non standard solenoids...

Plastic Globe Pattern Valves Dimensions and Weights Size

Metal Control Valves Flow Ranges 1 Pressure check points and outlet isolation ball valves are furnished on metal pressure reducing valves 1 Manual, electric and hydraulic valves are normally closed (NC) Standard Configuration: • Cast Iron Globe configuration (G) • Pressure Rating: Minimum operating 10 psi, Maximum inlet 230 psi • Connections: Threaded 1 1/2" thru 3" NPT (NP) - Iron flanged 4" thru 1 0" (A1) • 3" thru 4" valves are constructed using plastic tubing, fittings and plastic mini pilots • 6" thru 10" valves and 1 1 /2" thru 3" Quick Relief valves are constructed using copper tubing...

42055 Series -Pressure Reducing, Electric control Other valve options and configurations are available. For inquires, please contact Toro Micro-Irrigation Customer Service.

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