PSV UNF 4-3 -UNF 32 H 63/63 /EA 2 -ZPL 32 -A 2 H 40/40 /EAS/UNF 2 -A 2 H 40/40 /EAS/UNF 2 -A 2 H 40/40 /EAS/UNF 2 -A 2 H 40/40 /E/UNF 2 -A 2 L 3/40 /E/UNF 2 -E 4-G 24 Inlet must have plug in AM cavity prior to shipping Proportional Spool Valves