1985 AC expansion valve
 

Hello everyone, I hope all are well. I'm changing the Ac system on my 85 and I'm not sure which direction to install the expansion valve into the evaporator low pressure line or how deep to install it. Does it go in screen first or with the screen on top by the B-nut? and how deep should I place it in the line? Any help you could give would be greatly appreciated. Thanks, and God Bless! Whit