The narration (around 3:08 in the video) says the orifice in the Pilot Valve Strainer assembly is .035", but the text on the slide says .35". It's certainly not a huge deal in terms of understanding how the thing works, but since you thought it important enough to call it out so specifically, you might want to have those match each other.
The narration (around 3:08 in the video) says the orifice in the Pilot Valve Strainer assembly is .035", but the text on the slide says .35". It's certainly not a huge deal in terms of understanding how the thing works, but since you thought it important enough to call it out so specifically, you might want to have those match each other.
That is a big difference between 35 hundreds and 35 thousands.
The chamber B is sealed, allowing pressure buildup. The picture is wrong.