Hello, this question is directed to those who are building
or have builded a K-350 Kittredge sub. I am starting to install the plumbing
lines in my sub and I have a doubt. In plan No. 13 the item No. 7 description
reads “DIAPHRAM VALVE – HENRY 6253” I can’t find any information
about this valve on the internet, all I know is that there are three valves of
this kind and they are connected to lines that goes to the outside of the the
sub. So… is it a check valve? Do you know where I can get them? Or do you
know a replacement for it, but the most important question…. is it an
actuated valve or is it a check valve? Or neither one. If someone knows please
help me out here. Thanks.