Biasi Honeywell Gas Valve VK105 1013108
This is used on Prisma 24SER Sealed System, Prisma 24SE and 28SE (1998).
Savio Gaia 24RS, Savio Gaia 24S and 28S (2001) 24SR, 24S and 28S
Ref: 1013108
Biasi Gas Valve SIT 845MM 1093104 now 1193105
This is on the Parva M90 24SR & 28SR. Riva Plus M90S 24SR & 28SR.
Garda M90F 24SR & 28SR. Parva M90 24S & 28S. Riva Compact M90E 24S & 28S Garda M90F 24s & 28S
Ref: 1093104