PSV UNF 441/225-3 -A2 H 40/40A140 B140S 1/EAG/UNF 3 -A2 H 40/40A 210 B 210S 1/EAG/UNF 3 -A2 H 40/40A140 B 140S 1/EAG/UNF 3 -A2 H 40/40A 50 B140 S 1/EAG/3 AL-4-B7/70-BL-4 -B7/150 -A2 H 40/40A 210 B 210 S 1/EAG/UNF 3 -A2 H 40/40A 140 B 140S 1/EAG/UNF 3 -A2 Proportional Spool Valves