Abstract: A dispenser including a chamber having a cavity, a spout in communication with the cavity and having an inner surface, a rotatable dial in communication with the spout and having an outer surface, and wherein the dial is positioned at least partially within the spout and rotates coaxially with the spout for dispensing a product within the cavity.

Abstract: A semiconductor process tool having a dual angled loadlock system, wherein a substrate path through each of the loadlock chambers is angled and biased toward one side through a gate valve. A wafer handling chamber is in selective communication with the loadlock chambers. The wafer handling chamber has a robot that is capable of accessing substrates in both of the loadlock chambers. A gate valve includes an insert within a wall separating the wafer handling chamber from one of the loadlocks, and a valve seat mounted on the insert and protruding into the wafer handling chamber.