Typical gas fired appliances that would each have its own gas shutoff valve include gas fired boilers or furnaces, clothes dryers, water heaters, and gas fired cook stoves or range tops.In some cases such as where a damaged or corroded flexible gas connector line joins the appliance to the ...
The embodiments of the invention describe a process chamber, such as an ALD chamber, that has gas delivery conduits with gradually increasing diameters to reduce Joule-Thompson effe