PSV 42-3 -A2 H 25/25 A 250 B 250/EA2G/3 -A2 H 25/25 A 250 B 250/EA2G/3 -ZPL 32 -A 2 H 25/25 A 250 B 250/EAS/3 -A 2 O 6/6 A 250 B 250/EAS/ZAL-0-D 4/275-BL-0-D 4 /275/2 -A 2 H 3/3 A 150 B 150/EAS/ZDRH/2 -E 1-X 24 Proportional Spool Valves