Kromschroeder 88203837 VAS780F05NWGR3B/PP/PP gas solenoid valve

Kromschroder 88203837 VAS780F05NWGR3B/PP/PP gas valve equipped with threaded flanges designed for installation on pipelines ranging from DN 10 to DN 65. Flanged connections are provided for sizes 2 and 3, intended for pipelines with diameters of DN 40 and DN 50. Kromschroeder 88203837 VAS780F05NWGR3B/PP/PP gas control unit technical data: Size 7 DN 80 Flange to ISO 7005 pu max. 500 mbar Quick opening, quick closing Mains voltage: 230 V AC, 50/60 Hz Proof of closure switch for 24 V and visual position indicator Viewing side: right Electrical connection: M20 cable gland Attached to the right side of the connection box: M20 cable gland ttached to the left side of the connection box: M20 cable gland Basic Accessories, right, inlet: screw plug Accessories, right, outlet: screw plug Accessories, left, inlet: screw plug Accessories, left, outlet: screw plug With flow adjustment Kromschroder 88203837 VAS780F05NWGR3B/PP/PP gas solenoid valve application: Kromschroder VAS780F05NWGR3B/PP/PP 88203837 gas solenoid valve is used in safety and control systems as an automatic shut-off and regulating device for gas and air supply in gas burners and other gas-consuming equipment. It finds applications in industries such as metallurgy, glass and ceramics manufacturing, public utilities, food production, and various other sectors. Krom schroder 88203837 VAS780F05NWGR3B/PP/PP gas valve function: Kromschroder 88203837 VAS780F05NWGR3B/PP/PP gas solenoid valve is normally closed, meaning it remains closed when not energized. Opening: To open, AC voltage is applied to the solenoid coil through a rectifier with a voltage limiter, activating a blue LED. The magnetic field pulls the valve plate and stem upward, opening the valve. With the double-seat design, incoming pressure is evenly distributed across both seats. Closing: Kromschroder 88203837 VAS780F05NWGR3B/PP/PP valve closes automatically when voltage is removed; the blue LED turns off, and the stem returns to its original position under spring force. The valve fully closes within 1 second. A mesh filter at the inlet prevents dirt particles from settling on the seats, ensuring minimal pressure loss.