PSV UNF 44S2/220-3 -A5 L 80/80/EA/UNF 3 AN 210 BN 210 -ZPL 32 -A 2 J 6/6/EA/UNF 2 -A 2 J 10/6/EA/ZAL-0-A 4/250-BL-0-A 4/250/UNF 2 -A 2 H 16/16/EA/UNF 2 -A 2 H 10/10 A 200 B 200/EA/UNF 2 -A 2 O 3/3 A 172 B 172/EA/ZAL-0-A 4/250-BL-0-A 4 /250/UNF 2 -A 2 O 10 Proportional Spool Valves