PSL UNF 41/205-3 -A2 H 25/25/EACAN-C/UNF 3 -A2 H 25/25/EACAN/UNF 3 -A2 H 25/25/EACAN/UNF 3 -A2 H 25/25 A 137 B 137/EACAN/UNF 3 -A2 L 25/25 A 137 B 137/EACAN/UNF 3 -A2 L 25/25 A 137 B137/EACAN/UNF 3 -A2 H 40/40 A 137 B 137/EACAN/ZAL-4-B7137.-BL-4 -B7/137/U Proportional Spool Valves