PSV UNF 21/D315-2 -A 5 H 40/40 A250 B 250/E0C/UNF 2 -A 2 H 16/16 A 200 B 200/E0A/UNF 2 -A 2 H 16/16 A 200 B 200/E0A/UNF 2 -A 2 L 16/16 A 150 B150/E0A/UNF 2 -A 2 L 16/16 A 150 B 150/E0A/UNF 2 -A 2 L 25/25 A 200 B 200/E0A/UNF 2 -A 2 L 25/25 A200 B 200/E0A/U Proportional Spool Valves