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 B 137 /EACAN/UNF 3 -A2 H 40/40 A137 B137 /EACAN/ZAL-4-B7/137 -BL-4 -B7/1 Proportional Spool Valves