I have the correct valve on my BG van, with seals in the box. Thats how they come, the valve is taped to the box and the o-rings and replacement pilot nuts electrical cover are in a small plastic bag.
We do indeed stock the O-Rings and Valve.
Hi Tom
Glad to see and know we 'have a gud un' on this patch
Mine was just as you discribe minus the o-rings