TCGE-0524-IR00
Drawing Hydraulic symbol
Pressure drop
Oil viscosity: 46 cSt (217 SSU) Fluid temperature: 40 °C
www.eltfluid.com
For general conditions and terms of use see page S.005.
This document is Elt Fluid property and therefore data or technical specification can
not be reproduced.
Eltfluid also reserves the right to modify all the above data, at any time.
Electro-proportional valve
Performance graph
Oil viscosity: 46 cSt (217 SSU) Fluid temperature: 40 °C
2.04.001.1
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E16P-20
Description
Electro proportional cartridge valve 2 way 2 positions poppet type
normally closed, for locking flow direction or load-holding applications.
Operation mode
When the coil is de-energized, the valve works as a check valve,
allowing flow from 1 to 2, while blocking flow from 2 to 1.
When energized, the cartridge’s poppet lifts allowing flow from port
2 to 1. Flow is proportional to current applied to the coil. Flow output
at port 1 may change based on working pressure.
GENERAL DATA
Weight without coil: 0,47 kg (1,03 lbs).
Ambient temperature range: -30 °C a 60 °C with seals standard (NBR).
Max proof pressure: 450 bar (6.525 psi).
Flow Max: 160 l/min (42,27 gpm).
Cartridge materials: high strength steel, internal parts hardened and
grinding.
Electro proportional valve 2 way 2 positions,
poppet pilot operated, normally closed
TECHNICAL DATA
HYDRAULIC
Max. working pressure: 350 bar (5.075 psi)
Flow rate: See performance graph
Fluid:
Viscosity:
Mineral based oil
From 15cSt to 250 cSt
Leakage: 0,25 cc/min (5 drops/min)
P max. 210 bar (3.045 psi)
Standard seals: O-ring NBR Seals Polyurethane
Cavity: SCN1620
Installation torque: 50 Nm
Coil nut torque: 2 Nm
Max contamination level: NAS 8 ISO 4406 19/17/14
Fluid temperature range: From -20 °C to +80 °C
Seal kit std.: 5AG0029
ELECTRIC
Type of feeding: PWM constant current
Insulation index: H
Hysteresis:
+/- 5 %
Max current 12 Vcc: 1800 mA
Max current 24 Vcc: 900 mA
PWM*: 100 Hz
Coil code:
(see page 8.02.002)
S230-28S
*Note: For temperature or special conditions contact our sales department.
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TCGE-0524-IR00
*Note: Information about manual
override is available at page 11.001
Ordering code
Elt Fluid S.r.l.
Via Ganapini, 15/2
Loc. Felina 42035
Castelnovo ne’ Monti (RE) ITALY
mail: info@eltfluid.com
P.IVA/C.F 02573790355
Voltage
Seals
DN- Din
DU- Deutsch
AM- Amp Junior
24- Vdc
12- Vdc
Connector
None (std. without coil)
None (std. without override)
Options*
None (std. only cartridge)
Housing size ports
A- Aluminium
Material std. housing
S- Steel
None (std. NBR+PTFE)
Y- Polyurethane
Inches
Millimeters
-
-
Dimensions
S- Screw out
For other options
contact Sales dept.
5S- SAE 12
4S- SAE 10
5B- 3/4” BSP
4B- 1/2” BSP
STANDARD HOUSING
Ordering code: See page 9.05.001
Material*: Aluminium/Steel
Max working pressure for aluminum body: 210 bar
Max working pressure for steel body: 350 bar
*Note: To correctly select the material, in relation to application, see page S.001.
2.04.001.2
E16P-20
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*Note: Information about manual
override is available at page 11.001
E16P-20
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