Sequence 1

valve family

Sequence 2

body port thread sizes

Sequence 3

spool type at position a

Sequence 4

valve option at position a

Sequence 5

relief setting at position a

Sequence 6

spool type at position b

Sequence 7

valve option at position b

Sequence 8

relief setting at position b

Sequence 9

manual override type

Sequence 10

paint type

Sequence 11

seal type

Sequence 12

special feature

Sequence 13

software version

Sequence 14

design level code