ZRLE/5, ZRDLE/5: Two-stage safety solenoid valve
SV...: Safety solenoid valve
MV/4, MVD, MVD/5, MVDLE/5: Single-stage safety solenoid valve
MV 502: Ignition gas valve
MV 10..: Single-stage safety solenoid valve
HSAV, HSAV/5: Manually operated safety shut-off valve
DMV.../12: Double solenoid valve
DMV.../11 eco: Double solenoid valve
DMV-VEF 507-525: Double solenoid valve
DMV-VEF 507-525: Double solenoid valve
