In the recent Cataclysm Classic Launch Notes, Blizzard has confirmed that the weekly cap for Valor has been raised to 1600. For reference, the weekly Valor cap in Cataclysm's original release was 1000, but due to the increased content cadence of Cataclysm Classic, the weekly Valor and Conquest caps will be raised by roughly 60%.
Additionally, it was confirmed that Valor will not be earnable until after the first weekly reset after launch.
Conquest will become available starting with the second weekly reset on May 28, with the launch of the first Cataclysm PvP season.In Cataclysm Classic, 2v2 and 5v5 will no longer be eligible brackets for earning Gladiator titles or rewards. In the 2v2 and 5v5 brackets, you will be able to earn non-Gladiator titles and Conquest..
Read more on wowhead.com