Bosch Rexroth supplies a large range of hydraulic valves. The full range comprises: isolator valves, directional valves, pressure valves, flow control and throttle valves and directional cartridge valves

Bosch Rexroth isolator valves block the flow in one direction while simultaneously allowing free flow in the opposite direction. The following models comprise:

• Check valves: Z1S 6 | Z1S 10 | Z1S 16 | Z1S 22 | Z1SRA | S6 – S30 | S52 – S150 | M-SR 6-30 | M-SR 52-150
• Check valves, pilot to close: Z2S6 | Z2S10 | Z2S16 | Z2S22 | Z2S32
• Check valves, pilot operated: SV6 | SV10 | SV15 | SV20 | SV25 | SV30 | SL6 | SL10 | SL15 | SL20 | SL25 | SL30
• Shut-off valves, 4/2 and 4/3 directional isolator valves: Z4WE6 | Z4W(E)H10-4X | Z4W(E)H16 | Z4W(E)H22
• Pre-fill valves: ZSF | ZSFW | SF | SFA | SFE | SFS

Directional valves control the flow and direction of movement or rotation of hydraulic actuators. These Bosch Rexroth hydraulic valves include their directional seat or spool valves (either direct- or pilot operated):

• Directional seat valves: SEC 6 | M-.SED 6 | M-.SED 6…XE | M-.SED 6…XN | M-.SED 10 | M-.SED 10…XN | M-.SEW 6 | M-.SEW 6…XE | M-.SEW 10 | M-.SEW 10…XE | SE | M-.SE 6…XD | E-.SE 6…X | W-.SE 6…X, M-.SM. | M-.SH | M-.SP | KSDE.8 | KSDER0 | KSDE.1 N/P | KSDE.1 C/U | M-Z4SEH
• Directional spool valves, direct operated: WE 6…E | WE 6 ../.B..XD | WE 6 ../.E..XE | WE 6 ../.B..X | WE 6 ../.E..XN | WE 10…C | WE 10…E | WE 6…H | WE 6…73…A12 | 5-.WE 10-5X | VEDS-10A-43 | VEDS-10A-53 | KKDEN8 N/P | KKDEN8 C/G/U | KKDER1 N/P | KKDER1 C/G/U | KKDER1 D/E/F | KKDER8 N/P | KKDER8 C/G/U |
  WH 6 |  WH 6…XC | WHZ 6 | WN 10 | WP 6 | WP 6…XC | WPZ 6 | WP 10 | WMM 6 | WMM 6…XC | WMM 10 | H-4WMM | WMR 6 | WMU6 | WMD6 | WMDA6
• Directional spool valves, pilot operated: WH | H-.WH | WEH | H-.WEH | H-4WEH…XD | H-4WEH…XE | WHH | H-.WHH | WPH | H-.WPH | WMMH | H-.WMMH | WMRH | H-.WMRH | WMUH | H-.WMUH | WMDH| H-.WMDH | WMDAH | H-.WMDAH.

The range of Bosch Rexroth pressure valves comprises: pressure relief valves, pressure sequence valves, pressure cut-off valves and pressure reducing valves. The specific models are listed below. 

• Pressure relief valves, direct operated: DBD.4K | DB 6 D | DBD | DBDH…XC…E | (Z)DBT | DZT | Z(2)DBY.D
• Pressure relief valves, pilot operated: ZDB 6 | Z2DB 6 | ZDB 10 | Z2DB 10 | DB . K | DB 20 K | DBA | DBAW | DBAE(E) | DBA | DBAW | DB-4X/W65 | DBW-4X/W65 | DB-5X | DB…5X/…XC | DBW-5X | DB 52| DBW 52
• Pressure reducing valves, direct operated: DR 6 DP | DR 6 DP…XC | ZDR 6 D | ZDR 6 D…XC | DR 10 DP | ZDR 10 D | KRD
• Pressure reducing valves, direct operated: ZDRK 6 V | ZDRK 10 V | ZDR 10 V | DR-4X | DR 20 K | DR-5X | DR 10 K | 3DR 10 | 3DR 16
• Pressure cut-off valves, pilot operated: KAV | DA 6 V | DA | DAW
• Pressure sequence valves, direct operated: DZ 6 DP | DZ 10 DP | ZDZ 6 | ZDZ 10
• Pressure sequence valves, pilot operated: DZ

Bosch Rexroth flow control valves and throttle valves control the flow and speed of hydraulic actuators:

• Throttle valves: Z2FS 6 | Z2FS 6…XC | Z2FS 10 | Z2FS 16 | Z2FS 22 | Z1FG 6 | Z.FG 10 | MG and MK | FG and FK | F5 | F10
• Flow control valves: 2FRM 6 K | 2FRM 6 | Z2FRM 6 | 2FRM 10 K | 2FRM 10 | 2FRH 10 | 2FRW 10 | 2FRM 16 | 2FRH 16 | 2FRW 16 | 3FRM | Z4S 6 | Z4S 10 | Z4S 16

Bosch Rexroth directional cartridge valves are designed for a compact block design. The optionable functions follow:

• Logic elements – directional function:  LC2A | LC | LFA | LFA..E..
• Logic elements – pressure function: LC..DB,  LFA..DB,  LFA..DB..E (pressure relief function), LC..DR and LFA..DB (pressure reducing function, rest position open) | LC..DB and LFA..DR (pressure reducing function, rest position closed) | LC..DB, LFA..DZ (pressure sequence function).

Please contact us for details, advice and configuration options, if you cannot see the Bosch Rexroth hydraulic valves that you need listed below – we’ll still be able to help!