PSV UNF 41-3 -A2 L 80/80 AB/EA1/UNF 3 -A2 L 80/80 AB/EA1/UNF 3 -A2 H 63/63 A 90 B 90/EA1/UNF 3 -A2 H 63/63 A 90 B 90/EA1/UNF 3 -A2 O 63/63 A 140 B 140/EA1/UNF 3 -E 4 UNF-G 24 Sec 3 set A & B to 53 Lmin Sec 5 set A & B to 53 Lmin Proportional Spool Valves