Sime SIT Gas Valve – Murelle 6243823

Sime SIT Gas Valve – Murelle 6243823.

Below are just some of the Sime Boilers this fits:

Sime Murelle EV HE 12 T, Murelle EV HE 20 T, EV HE 25,  EV HE 25 T, EV HE 30, Murelle EV HE 35, HE 12 System, HE 20 System and the Murelle HE 25 System.