PvP question

[setec]

Ok, I currently do not own any PL PvP maps. So, I've obviously then never been on any PL PvP maps.

My question is this: Are the PvP maps for all level players? Meaning, can a level 1 player jump in the map along with a level 50 player? Or, are the maps broken down into level areas?

Like, if I am a lvl 19, can I join a level 15-20 PvP map or are they just for any level?

Thanks.