After seeing
@Stacy1's post on the airgas I grabbed one too. I think I grabbed the rest of what I needed to complete it but thought I'd double check with you guys.
FT-CO25-NP to replace the nipple/nut on the reg.
1/4cr-ss from reg to solenoid(using the 2s020 1/4 I have on my Matheson 3320 currently)
ss-4-bt from solenoid
2 x ss-4-ta-1-4 going to the ss-4-bt
2 x ss-4mg going to the 2 ss-4-ta-1-4
Any connections I'm overlooking to complete this?