PSL UNF 22/D175 -A 2 H 16/16 A175B175S 1/HE0A UNF/UNF 2 -A 2 H 16/16 A 175 B175S 1/HE0A UNF/UNF 2 -A 2 H 16/16 A175 B175S 1/HE0A UNF/UNF 2 -A 2 H 16/16 A175 B175S 1/HE0A UNF/UNF 2 -A 2 L 16/16 A175 B175S 1/HE0A UNF/UNF 2 -A 2 L 16/16 A175 B175S 1/HE0A UNF Proportional Spool Valves