BuildCraft/BuildCraft — pull request #1337 by Yopu (2013-11-26 01:32:26+00:00)
Title: Added quartz gates and chipsets.

Quartz gates act like gold gates with 2 exceptions:
They can connect to all pipe wire types.
There are 3 additional gate triggers that function as timers.

The timers have a short, medium, and long mode which can be set via config.