Honeywell VR4705C4005 Gas control block

Dual gas combination valve R 1/2" 230 V/50 Hz, opens slowly, for natural and liquid gas, with accessories. Replaces VR 4705 C 3015 B7VR 4705 C 1001 B, pressure controller 2...20 mbar V 4347 C 4013. Hoval