The 84 series consists of solenoid valves, with mixed action, 2-way, normally closed (NC).
Threaded joints ISO228 BSP F/F, the body in brass CW617N, magnetic parts in stainless steel and the seal in FKM (Viton®) Suitable for thermo-hydraulic plants, dish washers, hydro cleaners.
YES: for water up to 150°C.
NO: for gas and steam.
No need for a minimum operating pressure.