Monoblock hom nrog 1-6 ntu ua haujlwm.
Caij nplooj ntoos hlav sab tswj kev xaiv: T (lub caij nplooj ntoos hlav rov qab) thiab W (kev tswj xyuas qhov muag)
Joining chaw nres nkoj: L (screw txuas)
Parallel ua
Feem ntau lossis ib tus neeg rov qab valve rau txhua lub plunger, nrog lossis tsis muaj kev ruaj ntseg valve
Spool muaj nuj nqi: O, P, Y, A
Nominal txoj kab uas hla: G1/2, G3/4, 7/8-14 UNF, 11/16-14 UNF
Muaj phau ntawv, pneumatic tswj, hluav taws xob thiab pneumatic tswj, hydraulic thiab hluav taws xob tswj.