PSL UNF 21/D170-2 -A 2 H 40/40/EA/UNF 2 -A 2 H 40/40/EA/UNF 2 -A 2 H 40/40/EA/UNF 2 -A 2 H 40/40/EA/UNF 2 -A 2 H 40/40/EA/UNF 2 -A 2 H 40/40/EA/UNF 2 -A 2 H 40/40/EA/UNF 2 -A 2 H 40/40/EA/UNF 2 -E 4-G 24 (315 bar) Proportional Spool Valves