I'm not using any flow control on the PDB however I tried a couple different ones on the ATC and the SMC ones from AlliedElec.com are much nicer and have a fine adjustment.

SMC Corporation - ASN2-N01-S - Pneumatics - Flow Control/Muffler - Allied Electronics

1/8" NPT Control Valve is #70072071
1/4" NPT Control Valve is # 70072072

1/4" NPT Swivel 90 x 1/4" tubing is 70070356
1/4" NPT x 1/4" tubing is 70070335

You can get the push to connect fittings anywhere, enco, ebay... They are 2 to 3.00 each.

Quote Originally Posted by ImagineRobots View Post
Do you have the fitting part numbers used on your draw bar solenoid valve? I see some quick release couplings used on the input and 2 outputs. I also see some type of flow valve used on the 2 exhaust ports. I just got the same solenoid from Ebay and it works well on my Fabco cylinder. However, the barbed NPT hose fittings I bought are huge.

thx