صمام الملف اللولبي للغاز من شركة Kromschroeder VAS115R/NW (88000003)

Kromschroder 88000003 VAS 115R/NW gas valve threaded flange for pipe connections (Rp or NPT) from DN10 to 65, flanged connection (ISO or ANSI) for sizes 2 and 3 for pipe connections DN 40 and 50. Krom schroder VAS 115R/NW 88000003 gas control unit technical data: Inlet: DN 15 (1/2'') Outlet: DN 15 (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 Pu max.0.5 bar Weight: 1,551 kg Kromschroeder 88000003 VAS 115R/NW gas control block function: Opening: connect the system to the electrical power supply (alternating voltage will be rectified). The blue LED lights up. The coil’s magnetic field pulls the armature with the attached valve discs upwards. Kroms chroder 88000003 VAS 115R/NW gas solenoid valve opens. The double valve seat means that the forces from the inlet pressure divided almost equally between the two valve seats. Closing: disconnect Kromschroder 88000003 VAS 115R/NW from the electrical power supply. The blue LED goes out. The armature pressed into its initial position by the closing spring. The gas solenoid valve closes within 1 s.