Kromschroeder VAS365R/NW (88000044) gas solenoid valve
Kromschroder 88000044 VAS365R/NW gas valve, equipped with threaded flanges, designed for installation on pipelines with diameters ranging from DN 10 to DN 65. Its flange connections, available in sizes 2 and 3, are suitable for DN 40 and DN 50 pipes. Krom schroder 88000044 VAS365R/NW gas solenoid valve is widely used in safety and control systems, where it functions as an automatic shut-off and regulating device for gas and air supply. It is suitable for gas burners and other gas-consuming equipment, serving industries such as metallurgy, glassmaking, ceramics, public utilities, food production, and more. Kromschroeder 88000044 VAS365R/NW gas control unit certified in compliance with SIL and PL standards, allowing it to operate in systems requiring safety levels up to SIL 3 under EN 61508 and PL e under ISO 13849. It also meets the gas appliance directive (2009/142/EC) requirements, in combination with EN 13611 and EN 161 standards. Krom schroder 88000044 VAS365R/NW gas control unit technical data: Size 3 EU certified Inlet: DN 65 (2 1/2'') Outlet: DN 65 (2 1/2'') Rp internal thread Quick opening, quick closing With flow adjustment Mains voltage: 230 V AC, 50/60 Hz Electrical connection: M20 cable gland Accessories, right: 2 screw plugs Accessories, left: 2 screw plugs Kromschroeder VAS365R/NW 88000044 gas control block function: Krom schroder 88000044 VAS365R/NW gas solenoid valve is normally closed, meaning it remains shut when no voltage is applied. Opening: When alternating voltage is applied to the solenoid coil through a rectifier with a voltage limiter, a blue LED lights up. The electromagnetic field generated by the coil pulls the valve plate stem upward, and the valve opens. Thanks to the dual-seat design, the inlet pressure is distributed evenly across both seats. Closing: When power is removed, the VAS valve closes. The blue LED goes out, and the spring returns the stem to its original position, closing the valve within 1 second. An inlet screen prevents dirt particles from accumulating on the seats, causing only minimal pressure loss across the screen.