Gas valve seal Riello R100040

Gas combination valve, Viessmann MA 11/18, MB 11/18, 7819067 MA 11/18, MB 11/18Burner No.:7252665, 7252690, 7252693, 7252750, 7252751, 7252776, 7252777, 7252778, 7252779, 7252780, 7518500, 7518501,...

Honeywell VK4100C1042U Gas control block CVI valve Combined valve and ignition system220...240 V 50 Hz, pressure control unit 1.5...20 mbar: V 5306 E 1028 for town and natural gas, Softlite 5...