PSV UNF 441/225-3 -A2 H 40/40A 140 B 140S/EAG/UNF 3 -A2 H 40/40A 210 B 210 S/EAG/UNF 3 -A2 H 40/40A 140 B 140S/EAG/UNF 3 -A2 H 40/40A 50 B 140S/EAG/3 AL-4-B7/70-BL-4-B7 /150 -A2 H 40/40A 210 B 210S/EAG/UNF 3 -A2 H 40/40A 140 B 140S/EAG/UNF 3 -A2 H 40/40A Proportional Spool Valves