PSV UNF 441/250-3 -A5 L 80/80A 155S 1/EA/UNF 3 -ZPL 32 -A 2 H 40/40A 165 B 165/EA/UNF 2 -A 2 O 40/40A 175 B 175S 1/EA/UNF 2 AL-0-A 4/180 -BL-0-A 4/180 -A 2 L 10/10A 100 B 100/EA/UNF 2 -A 2 L 25/25A 165 B 165/E/UNF 2 -A 2 L 25/25A 165 B 165/E/UNF 2 -A 2 L Proportional Spool Valves