PSV UNF 41-3 -A2 H 63/63 A 90 B 90/EA1/UNF 3 -A2 O 63/40 A 100 B 70/EA/UNF 3 AS 400 BS 100 -A1 O 25/25/EA1/UNF 3 -A2 O 63/63 A 100 B 100/EA1/UNF 3 -E 4 UNF-G 24 Sec 2 set B to 19 Lmin Sec 4 set A&B to 55 Lmin Proportional Spool Valves