The Irritec VPN 1" M/M 9V DC bistable solenoid valve is the ideal solution for battery-powered irrigation systems. The bistable solenoid allows for minimal energy consumption, activating only during opening and closing. The glass fiber reinforced polyamide body ensures strength and durability, while the integrated flow regulator allows for precise irrigation control. The 45° manual control facilitates opening without water loss. Compatible with pressures from 0.5 to 12 bar and flow rates from 5 to 700 l/min, it is suitable for installation in wells and areas without power supply.