Aron AD5E02EYS12 Valve

AD.5.E...J* VALVES WITH SPOOL MOVEMENT SPEED CONTROL VARIANT J*
1
Valves type AD5.E... with spool movement speed control.
These ON-OFF type valves are used when a lower spool movement speed than usual for conventional solenoid valves is required to prevent
impacts which could adversely affect the smooth running of the system.
The system consists of reducing the transfer section for the fluid from one solenoid to the other by means of calibrated orifice.
• This version can only be used with a direct current (DC) and also involves a reduction in the limits of use so that we suggest to always
test the valve in your application.
• To order AD.5.J* version valves, specify the orifices code.
• The operation is linked to a minimum counter-pressure on the T line (1 bar min.)
• The switching time referred to the spool travel detected by a
LVDT transducer can vary for the NG10 valve a minimum of 200 to a maximum of 400 ms depending on 5 fundamental variables:
1) Diameter of the calibrated orifice (see table)
2) Hydraulic power for clearance referring to flow and pressure values through the valve
3) Spool type
4) Oil viscosity and temperature
5) Counter-pressure at T line
• Possible mounting: C / E / F / G / H
• 19 / 20 / 21 spools not planned for AD.5.E...J*
Max. pressure ports P/A/B Max. pressure port T - see note (*) Max. flow Duty cycle
Fluid viscosity Fluid temperature Ambient temperature Weight with one DC solenoid
Weight with two DC solenoids
320 bar 250 bar 100 l/min 100% ED 10 ÷ 500 mm2/s -25°C ÷ 75°C -25°C ÷ 60°C
3,6 Kg 4,5 Kg
(*) Pressure dynamic allowed for 2 millions of cycles.
CALIBRATED
ORIFICE AVAILABLE
ø (mm) 0.5 0.6 0.7 0.8
M6x6
Code
M89.10.0031 M89.10.0026 M89.10.0032 M89.10.0033
5S (J5+S1)* 6S (J6+S1)* 7S (J7+S1)* 8S (J8+S1)*
* Old code
EAD5E...J$ - 00/2000/e
E = Manual override Fixing screws UNI 5931 M6x40 with material specifications min. 8.8
Tightening torque 8 Nm / 0.8 Kgm
Support plane specifications
AD.5.E...Q5 VALVES WITH EXTERNAL DRAINING SOLENOID - VARIANT Q5 Valves type AD5.E...Q5 with external draining solenoid.
This involves valves with solenoid drainage chambers separated by line T in the CETOP 5 interface distinguished by the letter L.
This solution makes it possible to operate with a maximum counterpressure at T up to 320 bar using only 12.9 material fixing screws to
ensure the maximum safety of the solenoid valve fixing and use of an additional drain. This version can be used for direct current (DC)
and alternating current (AC), but involves a reduction in the limits of usage depending on the pressure at T.
• Mounting possible: C / D / E / F / G / H / I / L / M
• For subplate see BSH.5.31..
OVERALL DIMENSIONS
Max. pressure ports P/A/B/T 320 bar Max. pressure port L (DC coils) see note (*)
250 bar Max. pressure port L (AC coils) 160 bar Max. flow 100 l/min Max. excitation frequency
2 Hz Duty cycle 100% ED Fluid viscosity 10 ÷ 500 mm2/s Fluid temperature
-25°C ÷ 75°C Ambient temperature -25°C ÷ 60°C Weight with one DC solenoid
3,6 Kg Weight with two DC solenoids 4,5 Kg Weight with one AC solenoid 3,5 Kg
Weight with two AC solenoids 4,3 Kg (*) Pressure dynamic allowed for 2 millions of cycles.
EAD5E...Q5 - 02/2000/e
E = Manual override
Fixing screws UNI 5931 M6x40 with material specifications 12.9 must be used
Tightening torque 8 Nm / 0.8 Kgm
File: AD5EJ$2_E
Support plane specifications
I • 32
02/2000/e