Rexroth

SERIES 581 PROVIDE FOR PNEUMATIC VALVE INTERFACE BASED ON ISO/EN AND CNOMO STANDARDS. AVAILABLE IN FOUR ISO 5599-1 SIZES, 581 OFFERS THE ENTIRE PERFORMANCE RANGE OF PNEUMATIC VALVES, EITHER AS A SINGLE VALVE OR VALVE TERMINAL SYSTEM, WITH ELECTRIC OR PNEUMATIC CONTROL. THE 581 INCORPORATES A NON-LUBRICATED, BALANCED SPOOL AND SLEEVE CONSISTING OF A STAINLESS STEEL SLEEVE WITH A POLISHED INNER DIAMETER, A NYLON SPOOL, AND A SERIES OF STATIC O-RINGS ENCAPSULATED BY TEFLON WEAR RINGS TO REDUCEmore

Item #	Old Part #	Description
5812460120	N/A 581-246-012-2	N/A 581 SERIES VALVE SIZE 2 5/3 CLOSED CENTER EL. 2 W, 2 PILOT VALVES 15MM WITHOUT FLOW CONTROLS, INTERNAL 24 VOLT DC EL. CONNECTOR WITH LED AND TRANSIENT PROTECTION. V581-I2-5/3CC-24DC-P22-PA-INT-T0-246012
5812461000	N/A 581-246-100-2	N/A 581 SERIES VALVE SIZE 2 5/3 CLOSED CENTER EL.2 W, 2 PILOT VALVES 15MM WITH FLOW CONTROLS, INTERNAL WITHOUT COIL WITHOUT EL. CONNECTOR. V581-I2-5/3CC-NONE-P22-PA-INT-T1-246100
5812461120	N/A	N/A 581 SERIES VALVE SIZE 2 5/3 CLOSED CENTER EL. 2 W, 2 PILOT VALVES 15MM WITH FLOW CONTROLS, INTERNAL 24 VOLT DC EL. CONNECTOR WITH LED AND TRANSIENT PROTECTION. V581-I2-5/3CC-24DC-P22-PA-INT-T1-246112
5812480000	N/A 581-248-000-2	N/A 581 SERIES VALVE SIZE 2 5/3 CLOSED CENTER EL. WITHOUT PILOT VALVE, CNOMO WITHOUT FLOW CONTROLS, INTERNAL WITHOUT COIL WITHOUT PILOT VALVE. V581-I2-5/3CC-CNA-AL-INT-T0-248000
5812490050	N/A 581-249-005-0	N/A 581 SERIES VALVE SIZE2 5/3 CLOSED CENTER EL. 2 PILOT VALVES 30MM CNOMO WITHOUT FLOW CONTROLS, INTERNAL WITHOUT COILV581-I2-5/3CC-NONE-CNO-AL-INT-T0-249005
5812490650	N/A 581-249-065-2	N/A 581 SERIES VALVE SIZE 2 5/3 CLOSED CENTER EL. 2 PILOT VALVES 30MM CNOMO WITHOUT FLOW CONTROLS, INTERNAL 24 VOLT DC, 2 W PILOT VALVE WITH SINGLE/DOUBLE SOLENOID, LOCKING/NON-LOCKING MANUAL OVERRIDE. V581-I2-5/3CC-24DC-CNO-AL-INT-T0-249065
5812491350	N/A 581-249-135-0	N/A 581 SERIES VALVE SIZE 2 5/3 CLOSED CENTER EL. 2 PILOT VALVES 30MM CNOMO WITH FLOW CONTROLS, INTERNAL 110 VOLT AC PILOT VALVE WITH SINGLE/DOUBLE SOLENOID, LOCKING/NON-LOCKING MANUAL OVERRIDE. V581-I2-5/3CC-110AC-CNO-AL-INT-T1-249135
5812492050	N/A 5812492050	N/A 581 SERIES VALVE SIZE 2 5/3 CLOSED CENTER EL. 2 PILOT VALVES 30MM CNOMO WITHOUT FLOW CONTROLS, EXTERNAL WITHOUT COIL PILOT VALVE WITH SInGLE/DOUBLE SOLENOID, LOCKING/NON-LOCKING MANUAL OVERRIDE. V581-I2-5/3CC-NONE-CNO-AL-EXT-T0-249205
5812520000	N/A 581-252-000-2	N/A 581 SERIES VALVE5/3 EXHAUST OPEN CENTER EL. 5 W, 2 PILOT VALVES 22MM WITHOUT FLOW CONTROLS, INTERNAL WITHOUT COIL WITHOUT EL. CONNECTOR. V581-I2-5/3EC-NONE-P22-PA-INT-T0-252000
5812520100	N/A 581-252-010-2	N/A 581 SERIES VALVE SIZE 2 5/3 EXHAUST OPEN CENTER EL. 5 W, 2 PILOT VALVES 22MM WITHOUT FLOW CONTROLS, INTERNAL 24 VOLT DC WITHOUT EL. CONNECTOR. V581-I2-5/3EC- 24DC-P22-PA-INT-T0-252010
5812520110	N/A	N/A 581 SERIES VALVE SIZE 2 5/3 EXHAUST OPEN CENTER EL. 5 W, 2 PILOT VALVES 22MM WITHOUT FLOW CONTROLS, INTERNAL 24VOLT DC EL. CONNECTOR STANDARD. V581-I2-5/3EC- 24DC-P22-PA-INT-T0-252011
5812520120	N/A	N/A 581 SERIES VALVE SIZE 2 5/3 EXHAUST OPEN CENTER EL.5 W, 2 PILOT VALVES 22MM WITHOUT FLOW CONTROLS, INTERNAL 24 VOLT DC EL. CONNECTOR WITH LED AND TRANSIENT PROTECTION. V581-I2-5/3EC- 24DC-P22-PA-INT-T0-252012
5812520300	N/A 581-252-030-2	N/A 581 SERIES VALVE SIZE 2 5/3 EXHAUST OPEN CENTER EL. 5 W, 2 PILOT VALVES 22MM WITHOUT FLOW CONTROLS,INTERNAL 110 VOLT AC WITHOUT EL. CONNECTOR. V581-I2-5/3EC-110AC-P22-PA-INT-T0-252030
5812520320	N/A	N/A 581 SERIES VALVE SIZE 2 5/3 EXHAUST OPEN CENTER EL. 5 W, 2 PILOT VALVES 22MM WITHOUT FLOW CONTROLS, INTERNAL 110 VOLT AC EL. CONNECTOR WITH LED AND TRANSIENT PROTECTION. V581-I2-5/3EC-110AC-P22-PA-INT-T0-252032
5812521000	N/A 581-252-100-2	N/A 581 SERIES VALVE SIZE 2 5/3 EXHAUST OPEN CENTER EL. 5 W, 2 PILOT VALVES 22MM WITH FLOW CONTROLS, INTERNAL WITHOUT COIL WITHOUT EL.CONNECTOR. V581-I2-5/3EC-NONE-P22-PA-INT-T1-252100
5812521100	N/A 581-252-110-2	N/A 581 SERIES VALVE SIZE 2 5/3 EXHAUST OPEN CENTER EL. 5 W, 2 PILOT VALVES 22MM WITH FLOW CONTROLS, INTERNAL 24 VOLT DC WITHOUT EL. CONNECTOR. V581-I2-5/3EC- 24DC-P22-PA-INT-T1-252110
5812521110	N/A	N/A 581 SERIES VALVE SIZE 2 5/3 EXHAUST OPEN CENTER EL. 5 W, 2 PILOT VALVES 22MM WITH FLOW CONTROLS, INTERNAL 24 VOLT DC EL. CONNECTOR STANDARD. V581-I2-5/3EC- 24DC-P22-PA-INT-T1-252111
5812521120	N/A	N/A 581 SERIES VALVE SIZE 2 5/3 EXHAUST OPEN CENTER EL. 5 W,2 PILOT VALVES 22MM WITH FLOW CONTROLS, INTERNAL 24 VOLT DC EL. CONNECTOR WITH LED AND TRANSIENT PROTECTION. V581-I2-5/3EC- 24DC-P22-PA-INT-T1-252112
5812521310	N/A	N/A 581 SERIES VALVE SIZE 2 5/3 EXHAUST OPEN CENTER EL. 5 W, 2 PILOT VALVES 22MM WITH FLOW CONTROLS, INTERNAL 110 VOLT AC EL. CONNECTOR STANDARD. V581-I2-5/3EC-110AC-P22-PA-INT-T1-252131
5812521320	N/A	N/A 581 SERIES VALVE SIZE 2 5/3 EXHAUST OPEN CENTER EL. 5 W, 2 PILOT VALVES 22MM WITH FLOW CONTROLS, INTERNAL 110 VOLT AC EL. CONNECTOR WITH LED AND TRANSIENT PROTECTION. V581-I2-5/3EC-110AC-P22-PA-INT-T1-252132
5812521400	N/A 581-252-140-2	N/A 581 SERIES VALVE SIZE 2 5/3 EXHAUST OPEN CENTER EL. 5 W, 2 PILOT VALVES 22MM WITH FLOW CONTROLS, INTERNAL 230 VOLT AC WITHOUT EL. CONNECTOR. V581-I2-5/3EC-230AC-P22-PA-INT-T1-252140
5812530000	N/A 581-253-000-0	N/A 581 SERIES VALVE SIZE 2 5/3 EXHAUST OPEN CENTER PRESSURE ACTUATED WITHOUT FLOW CONTROLS WITHOUT COIL WITHOUT EL. CONNECTOR. V581-I2-5/3EC-AIR-AL-T0-253000
5812531000	N/A 581-253-100-1	N/A 581 SERIES VALVE SIZE 2 5/3 EXHAUST OPEN CENTER PRESSURE ACTUATED WITH FLOW CONTROLS WITHOUT COIL WITHOUT EL.CONNECTOR. V581-I2-5/3EC-AIR-AL-T1-253100
5812540000	N/A 581-254-000-1	N/A 581 SERIES VALVE SIZE 2 5/3 EXHAUST OPEN CENTER LOGIC, INTERNAL SIGNAL PROCESSING(ISO 2-4) WITHOUT FLOW CONTROLS WITHOUT COIL WITHOUT EL. CONNECTOR. V581-I2-5/3EC-LOG-AL-T0-254000
5812541000	N/A 581-254-100-1	N/A 581 SERIES VALVE SIZE 2 5/3 EXHAUST OPEN CENTER LOGIC, INTERNAL SIGNAL PROCESSING (ISO 2-4) WITH FLOW CONTROLS WITHOUT COIL WITHOUT EL. CONNECTOR. V581-I2-5/3EC-LOG-AL-T1-254100

Item #

Old Part #

Description

5812460120

581-246-012-2

581 SERIES VALVE
SIZE 2
5/3 CLOSED CENTER
EL. 2 W, 2 PILOT VALVES 15MM
WITHOUT FLOW CONTROLS, INTERNAL
24 VOLT DC
EL. CONNECTOR WITH LED AND TRANSIENT PROTECTION.
V581-I2-5/3CC-24DC-P22-PA-INT-T0-246012

5812461000

581-246-100-2

581 SERIES VALVE
SIZE 2
5/3 CLOSED CENTER
EL.2 W, 2 PILOT VALVES 15MM
WITH FLOW CONTROLS, INTERNAL
WITHOUT COIL
WITHOUT EL. CONNECTOR.
V581-I2-5/3CC-NONE-P22-PA-INT-T1-246100

5812461120

N/A

581 SERIES VALVE
SIZE 2
5/3 CLOSED CENTER
EL. 2 W, 2 PILOT VALVES 15MM
WITH FLOW CONTROLS, INTERNAL
24 VOLT DC
EL. CONNECTOR WITH LED AND TRANSIENT PROTECTION.
V581-I2-5/3CC-24DC-P22-PA-INT-T1-246112

5812480000

581-248-000-2

581 SERIES VALVE
SIZE 2
5/3 CLOSED CENTER
EL. WITHOUT PILOT VALVE, CNOMO
WITHOUT FLOW CONTROLS, INTERNAL
WITHOUT COIL
WITHOUT PILOT VALVE.
V581-I2-5/3CC-CNA-AL-INT-T0-248000

5812490050

581-249-005-0

581 SERIES VALVE
SIZE2
5/3 CLOSED CENTER
EL. 2 PILOT VALVES 30MM CNOMO
WITHOUT FLOW CONTROLS, INTERNAL
WITHOUT COILV581-I2-5/3CC-NONE-CNO-AL-INT-T0-249005

5812490650

581-249-065-2

581 SERIES VALVE
SIZE 2
5/3 CLOSED CENTER
EL. 2 PILOT VALVES 30MM CNOMO
WITHOUT FLOW CONTROLS, INTERNAL
24 VOLT DC, 2 W
PILOT VALVE WITH SINGLE/DOUBLE SOLENOID, LOCKING/NON-LOCKING MANUAL OVERRIDE.
V581-I2-5/3CC-24DC-CNO-AL-INT-T0-249065

5812491350

581-249-135-0

581 SERIES VALVE
SIZE 2
5/3 CLOSED CENTER
EL. 2 PILOT VALVES 30MM CNOMO
WITH FLOW CONTROLS, INTERNAL
110 VOLT AC
PILOT VALVE WITH SINGLE/DOUBLE SOLENOID, LOCKING/NON-LOCKING MANUAL OVERRIDE.
V581-I2-5/3CC-110AC-CNO-AL-INT-T1-249135

5812492050

581 SERIES VALVE
SIZE 2
5/3 CLOSED CENTER
EL. 2 PILOT VALVES 30MM CNOMO
WITHOUT FLOW CONTROLS, EXTERNAL
WITHOUT COIL
PILOT VALVE WITH SInGLE/DOUBLE SOLENOID, LOCKING/NON-LOCKING MANUAL OVERRIDE.
V581-I2-5/3CC-NONE-CNO-AL-EXT-T0-249205

5812520000

581-252-000-2

581 SERIES VALVE5/3 EXHAUST OPEN CENTER
EL. 5 W, 2 PILOT VALVES 22MM
WITHOUT FLOW CONTROLS, INTERNAL
WITHOUT COIL
WITHOUT EL. CONNECTOR.
V581-I2-5/3EC-NONE-P22-PA-INT-T0-252000

5812520100

581-252-010-2

581 SERIES VALVE
SIZE 2
5/3 EXHAUST OPEN CENTER
EL. 5 W, 2 PILOT VALVES 22MM
WITHOUT FLOW CONTROLS, INTERNAL
24 VOLT DC
WITHOUT EL. CONNECTOR.
V581-I2-5/3EC- 24DC-P22-PA-INT-T0-252010

5812520110

N/A

581 SERIES VALVE
SIZE 2
5/3 EXHAUST OPEN CENTER
EL. 5 W, 2 PILOT VALVES 22MM
WITHOUT FLOW CONTROLS, INTERNAL
24VOLT DC
EL. CONNECTOR STANDARD.
V581-I2-5/3EC- 24DC-P22-PA-INT-T0-252011

5812520120

N/A

581 SERIES VALVE
SIZE 2
5/3 EXHAUST OPEN CENTER
EL.5 W, 2 PILOT VALVES 22MM
WITHOUT FLOW CONTROLS, INTERNAL
24 VOLT DC
EL. CONNECTOR WITH LED AND TRANSIENT PROTECTION.
V581-I2-5/3EC- 24DC-P22-PA-INT-T0-252012

5812520300

581-252-030-2

581 SERIES VALVE
SIZE 2
5/3 EXHAUST OPEN CENTER
EL. 5 W, 2 PILOT VALVES 22MM
WITHOUT FLOW CONTROLS,INTERNAL
110 VOLT AC
WITHOUT EL. CONNECTOR.
V581-I2-5/3EC-110AC-P22-PA-INT-T0-252030

5812520320

N/A

581 SERIES VALVE
SIZE 2
5/3 EXHAUST OPEN CENTER
EL. 5 W, 2 PILOT VALVES 22MM
WITHOUT FLOW CONTROLS, INTERNAL
110 VOLT AC
EL. CONNECTOR WITH LED AND TRANSIENT PROTECTION.
V581-I2-5/3EC-110AC-P22-PA-INT-T0-252032

5812521000

581-252-100-2

581 SERIES VALVE
SIZE 2
5/3 EXHAUST OPEN CENTER
EL. 5 W, 2 PILOT VALVES 22MM
WITH FLOW CONTROLS, INTERNAL
WITHOUT COIL
WITHOUT EL.CONNECTOR.
V581-I2-5/3EC-NONE-P22-PA-INT-T1-252100

5812521100

581-252-110-2

581 SERIES VALVE
SIZE 2
5/3 EXHAUST OPEN CENTER
EL. 5 W, 2 PILOT VALVES 22MM
WITH FLOW CONTROLS, INTERNAL
24 VOLT DC
WITHOUT EL. CONNECTOR.
V581-I2-5/3EC- 24DC-P22-PA-INT-T1-252110

5812521110

N/A

581 SERIES VALVE
SIZE 2
5/3 EXHAUST OPEN CENTER
EL. 5 W, 2 PILOT VALVES 22MM
WITH FLOW CONTROLS, INTERNAL
24 VOLT DC
EL. CONNECTOR STANDARD.
V581-I2-5/3EC- 24DC-P22-PA-INT-T1-252111

5812521120

N/A

581 SERIES VALVE
SIZE 2
5/3 EXHAUST OPEN CENTER
EL. 5 W,2 PILOT VALVES 22MM
WITH FLOW CONTROLS, INTERNAL
24 VOLT DC
EL. CONNECTOR WITH LED AND TRANSIENT PROTECTION.
V581-I2-5/3EC- 24DC-P22-PA-INT-T1-252112

5812521310

N/A

581 SERIES VALVE
SIZE 2
5/3 EXHAUST OPEN CENTER
EL. 5 W, 2 PILOT VALVES 22MM
WITH FLOW CONTROLS, INTERNAL
110 VOLT AC
EL. CONNECTOR STANDARD.
V581-I2-5/3EC-110AC-P22-PA-INT-T1-252131

5812521320

N/A

581 SERIES VALVE
SIZE 2
5/3 EXHAUST OPEN CENTER
EL. 5 W, 2 PILOT VALVES 22MM
WITH FLOW CONTROLS, INTERNAL
110 VOLT AC
EL. CONNECTOR WITH LED AND TRANSIENT PROTECTION.
V581-I2-5/3EC-110AC-P22-PA-INT-T1-252132

5812521400

581-252-140-2

581 SERIES VALVE
SIZE 2
5/3 EXHAUST OPEN CENTER
EL. 5 W, 2 PILOT VALVES 22MM
WITH FLOW CONTROLS, INTERNAL
230 VOLT AC
WITHOUT EL. CONNECTOR.
V581-I2-5/3EC-230AC-P22-PA-INT-T1-252140

5812530000

581-253-000-0

581 SERIES VALVE
SIZE 2
5/3 EXHAUST OPEN CENTER
PRESSURE ACTUATED
WITHOUT FLOW CONTROLS
WITHOUT COIL
WITHOUT EL. CONNECTOR.
V581-I2-5/3EC-AIR-AL-T0-253000

5812531000

581-253-100-1

581 SERIES VALVE
SIZE 2
5/3 EXHAUST OPEN CENTER
PRESSURE ACTUATED
WITH FLOW CONTROLS
WITHOUT COIL
WITHOUT EL.CONNECTOR.
V581-I2-5/3EC-AIR-AL-T1-253100

5812540000

581-254-000-1

581 SERIES VALVE
SIZE 2
5/3 EXHAUST OPEN CENTER
LOGIC, INTERNAL SIGNAL PROCESSING(ISO 2-4)
WITHOUT FLOW CONTROLS
WITHOUT COIL
WITHOUT EL. CONNECTOR.
V581-I2-5/3EC-LOG-AL-T0-254000

5812541000

581-254-100-1

581 SERIES VALVE
SIZE 2
5/3 EXHAUST OPEN CENTER
LOGIC, INTERNAL SIGNAL PROCESSING (ISO 2-4)
WITH FLOW CONTROLS
WITHOUT COIL
WITHOUT EL. CONNECTOR.
V581-I2-5/3EC-LOG-AL-T1-254100