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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
Rexroth Valves & Parts
Unit of Measure
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Item #

Old Part #

Description

5811520120 N/A 581-152-012-2 N/A 581 SERIES VALVE
SIZE 1
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.
5811520300 N/A 581-152-030-2 N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER
EL. 5 W, 2 PILOT VALVES 22MM
WITHOUT FLOW CONTROLS, INTERNAL
110 VOLT AC
WITHOUT EL. CONNECTOR.
V581-I1-5/3EC-110AC-P22-PA-INT-T0-152030
5811520310 N/A 581-152-031-2 N/A 581 SERIES VALVESIZE 1
5/3 EXHAUST OPEN CENTER
EL. 5 W, 2 PILOT VALVES 22MM
WITHOUT FLOW CONTROLS, INTERNAL
110 VOLT AC
EL. CONNECTOR STANDARD.
V581-I1-5/3EC-110AC-P22-PA-INT-T0-152031
5811521000 N/A 581-152-100-2 N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER
EL.5 W, 2 PILOT VALVES 22MM
WITH FLOW CONTROLS, INTERNAL
WITHOUT COIL
WITHOUT EL. CONNECTOR.
V581-I1-5/3EC-NONE-P22-PA-INT-T1-152100
5811521100 N/A 581-152-110-2 N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER
EL. 5 W, 2 PILOT VALVES 22MM
WITH FLOW CONTROLS, INTERNAL
24 VOLT DC
WITHOUT EL. CONNECTOR,
581-I1-5/3EC- 24DC-P22-PA-INT-T1-152110
5811521110 N/A 581-152-111-0 N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER
EL. 5 W, 2 PILOT VALVES 22MM
WITH FLOW CONTROLS, INTERNAL
24 VOLT DC
EL. CONNECTOR STANDARD.
1-I1-5/3EC- 24DC-P22-PA-INT-T1-152111
5811521120 N/A 581-152-112-2 N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER
EL. 5 W, 2 PISTOL VALVES 22MM
WITH FLOW CONTROLS, INTERNAL
24 VOLT DC
EL. CONNECTOR WITH LED AND TRANSIENT PROTECTION.
V581-I1-5/3EC- 24DC-P22-PA-INT-T1-152112
5811521310 N/A N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER
EL. 5 W, 2 PILOT VALVES 22MM
WITH FLOW CONTROLS, INTERNAL
110 VOLT AC
EL. CONNECTOR STANDARD.
81-I1-5/3EC-110AC-P22-PA-INT-T1-152131
5811521320 N/A 581-152-132-0 N/A 581 SERIES VALVE
SIZE 1
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-I1-5/3EC-110AC-P22-PA-INT-T1-152132
5811530000 N/A 581-153-000-1 N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER
PRESSURE ACTUATED
WITHOUT FLOW CONTROLS
WITHOUT COIL
WITHOUT EL. CONNECTOR.
V581-I1-5/3EC-AIR-AL-T0-153000
5811531000 N/A 581-153-100-1 N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER
PRESSURE ACTUATED
WITH FLOW CONTROLS
WITHOUT COIL
WITHOUT EL. CONNECTOR.
V581-I1-5/3EC-AIR-AL-T1-153100
5811560120 N/A 581-156-012-2 N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER
EL. 2 W, 2 PILOT VALVES 15MM
WITHOUT FLOW CONTROLS, INTERNAL
24 VOLT DC
EL. CONNECTOR WITH LED AND TRANSIENT PROTECTION.
V581-I1-5/3EC-24DC-P22-PA-INT-T0-156012
5811560130 N/A 5811560130 N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER
EL. 2 W, 2 PILOT VALVES 15MM
WITHOUT FLOW CONTROLS, INTERNAL
24 VOLT DC
15MM PILOT VALVE, PIN DIST. 8MM WITHOUT CONNECTOR (IP65/NEMA 4).
V581-I1-5/3EC-24DC-P15-PA-INT-T0-156013
5811580000 N/A 581-158-000-2 N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER
EL. WITHOUT PILOT VALVE CNOMO
WITHOUT FLOW CONTROLS, INTERNAL
WITHOUT COIL
WITHOUT PILOT VALVE.
V581-I1-5/3EC-CNA-AL-INT-T0-158000
5811590000 N/A 581-159-000-2 N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER
EL. 2 PILOT VALVES 30MM CNOMO
WITHOUT FLOW CONTROLS, INTERNAL
WITHOUT COIL
WITHOUT PILOT VALVE.
V581-I1-5/3EC-NONE-CNO-AL-INT-T0-159000
5811590050 N/A 5811590050 N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER
EL. 2 PILOT VALVES 30MM CNOMO
WITHOUT FLOW CONTROLS, INTERNAL
WITHOUT COIL
PILOT VALVE WITH SINGLE/DOUBLE SOLENOID, LOCKING/NON-LOCKING MANUAL OVERRIDE.
V581-I1-5/3EC-NONE-CNO-AL-INT-T0-159005
5811590350 N/A 581-159-035-0 N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER
WITHOUT FLOW CONTROLS, INTERNAL
110 VOLT AC
PILOT VALVE WITH SINGLE/DOUBLE SOLENOID, LOCKING/NON-LOCKING MANUAL OVERRIDE.
V581-I1-5/3EC-110AC-CNO-AL-INT-T0-159035
5811590540 N/A 581-159-054-0 N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER
EL. 2 PILOT VALVES 30MM CNOMO
WITHOUT FLOW CONTROLS, INTERNAL
24 VOLT DC, 6, 7 W
PILOT VALVE WITH SInGLE SOLENOID WITH NON-LOCKING MANUAL OVERRIDE.
V581-I1-5/3EC-24V42-CNO-AL-INT-T0-159054
5811590650 N/A 581-159-065-2 N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER>br>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-I1-5/3EC-24DC-CNO-AL-INT-T0-159065
5811591050 N/A 581-159-105-0 N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER
EL. 2 PILOT VALVES 30MM CNOMO
WITH FLOW CONTROLS, INTERNAL
WITHOUT COIL
PILOT VALVE WITH SINGLE/DOUBLE SOLENOID, LOCKING/NON-LOCKING MANUAL OVERRIDE.
V581-I1-5/3EC-NONE-CNO-AL-INT-T1-159105
5811591350 N/A 581-159-135-0 N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER,br>EL. 2 PILOT VALVES 30MM CNOMO
WITH FLOW CONTROLS, INTERNAL
110 VOLT AC
PILOT VALVE WITH SINGLE/DOUBLE SOLENOID, LOCKING/NON-LOCKING MANUAL OVERIRDE.
V581-I1-5/3EC-110AC-CNO-AL-INT-T1-159135
5811591450 N/A 581-159-145-2 N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER
EL. 2 PILOT VALVES 30MM CNOMO
WITH FLOW CONTROLS, INTERNAL
230 VOLT AC
PILOT VALVE WITH SINGLE/DOUBLE SOLENOID, LOCKING/NON-LOCKING MANUAL OVERRIDE.
V581-I1-5/3EC-230AC-CNO-AL-INT-T1-159145
5811592650 N/A 581-159-265-0 N/A 581 SERIES VALVE
SIZE 1
5/3 EXHAUST OPEN CENTER
EL. 2 PILOT VALVES 30MM CNOMO
WITHOUT FLOW CONTROLS, EXTERNAL
24 VOLT DC, 2 W
PILOT VALVE WITH SINGLE/DOUBLE SOLENOID, LOCKING/NON-LOCKNG MANUAL OVERRIDE.
V581-I1-5/3EC-24DC-CNO-AL-EXT-T0-159265
5811610300 N/A N/A 581 SERIES VALVE
SIZE 1
5/2 SINGLE SOLENOID, AIR RETURN (DIFFERENTIAL SPOOL)
EL. 5 W, 1 PILOT VALVE 22MM
WITHOUT FLOW CONTROLS, INTERNAL
110 VOLT AC
WITHOUT EL. CONNECTOR.
V581-I1-5/2AR-110AC-P22-PA-INT-T0-161030
5811611000 N/A 581-161-100-2 N/A 581 SERIES VALVE
SIZE 1
5/2 SINGLE SOLENOID, AIR RETURN (DIFFERENTIAL SPOOL)
EL. 5 W, 1 PILOT VALVE 22MM
WITH FLOW CONTROLS, INTERNAL
WITHOUT COIL
WITHOUT EL. CONNECTOR.
V581-I1-5/2AR-NONE-P22-PA-INT-T1-161100
Unit of Measure
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