B38 Series

Filter/regulator (stainless steel)

Technical features

Medium	Compressed air only
Maximum inlet pressure	31 bar (450 psig) (manual drain) 17 bar (247 psig) (autodrain)
Outlet pressure range	0,04 … 2 bar ( 0,5 … 29 psig), 0,07 … 4 bar (1 … 58 psig), 0,3 … 9 bar (4,4 … 131 psig)
Element	5 or 25 μm
Port sizes	3/8, 1/2 or 3/4 NPT 1/4 NPT (gauge) 1/8 NPT (relief) 1/4 NPT (automatic drain)
Drain	Manual or automatic Automatic drain operation conditions (float operated): To close: > 0,3 bar, To open: < 0,2 bar Minimum air flow required to close 1 dm3/s
Ambient/Media temperature	-40 … +80°C (-40 … +176 °F) Air supply must be dry enough to avoid ice formation at temperatures below +2°C (+36 °F).
Materials	Body, bowl, bonnet & adjusting screw: stainless steel SS316 Filter element: High density polyethylene Elastomers: Synthetic rubber