PSV UNF 441/350-3 -A5 H 80/80/A/UNF 3 -A5 H 80/80A 300 B 300/C/UNF 3 -A5 H 40/40A 300 B 300/C/UNF 3 -UNF 48 L 80/80/E0C -A5 H 80/80/A/UNF 3 -A5 L 80/80A 300 B 300/A/UNF 3 -A2 L 25/25/A/UNF 3 -A2 H 40/40/A/UNF 3 -A2 H 40/40/A/UNF 3 -A2 H 40/40/A/UNF 3 -A2 Proportional Spool Valves