PSV UNF 2S1-2 -A 2 O 16/16 ABFP 3/EA1/UNF 2 -A 2 L 40/40 A 140 B 140/EA1/UNF 2 -A 2 L 6/6 A 50 B 50/EA1/UNF 2 -A 2 L 16/16 A 50 B 50/EA1/UNF 2 -A 2 H 6/6 A 140 B 140/EA1/UNF 2 -A 2 H 6/6 A 50 B 50/EA1/UNF 2 -A 2 L 40/40 A 140 B 140/EA1/UNF 2 -E 4-G 24 SG6 Proportional Spool Valves