Lugged valve only showing one set of bolts

Hello,

I'm hoping someone can help me to get 2 sets of bolts appearing on my lugged knife gate valve.

In my catalogue I have END_COND_1 and END_COND_2 set to "LUG" but it only places one set of bolts (similar to a wafer valve).

So is "LUG" the correct end condition for this valve? Or is there something wrong with my joint mapping?

Thanks for your help.