PSV UNF 21/D240-2 -A 2 H 40/40 A 140 B 140/E0A/UNF 2 -A 2 H 40/40 A 140 B 140/E0A/UNF 2 -A 2 H 25/25 A 140 B 140/E0A/UNF 2 AL-0-A 4/200 -BL-0-A 4/200 -A 2 H 25/25 A 140 B 140/E0A/UNF 2 AL-0-A 4/200 -BL-0-A 4/200 -A 2 H 40/40 A 200 B 200/E0A/UNF 2 -E 4 HFM Proportional Spool Valves