RE 18300-16/02.2025, Bosch Rexroth AG
EDG Inlet Elements
with by-pass compensator, LS relief for open/closed center
control block and solenoid operated unloading
RE 18300-16
Edition: 02.2025
Replaces: 08.2024TEG-13
Description
The inlet elements TEG-13 are employed to connect the
external P, T lines to the P, T channels inside the EDG
elements of the Directional Valve Assembly and to connect
the LS line for inlet flow control. For Open Center
confi gurations, an LS controlled 3-way compensator
provides pressure compensated flow to the EDG elements
of the Directional Valve Assembly, any excess flow is
bypassed to tank at LS pressure plus compensator spring
bias. For Closed Center confi gurations, the inlet
compensator is used as piloting stage for main relief valve.
When the EDG elements are in neutral position, the
compensator bypasses the entire flow to tank at a bypass
pressure equal to the compensator spring bias (Open
Center confi guration). The TEG-13 can be equipped with a
NO or NC Solenoid Unloading VEI Cartridge, which can be
employed to unloads to tank the LS signal. When activated
the entire fl ow is bypassed to tank at compensator bias
spring pressure.
The TEG-13 is made of zinc plated cast iron.
The D36 coil must be ordered separately (refer to
RE18325-90).
Technical data
General
Weight
kg (lbs)
3.6 (7.9) to 4,5 (10)
Ambient Temperature °C (°F) –20....+90 (-4....+194)
(NBR seals)
Hydraulic
Maximum pressure bar (psi) 350 (5076)
Maximum inlet fl ow for
TEG-13-_ _-3 version
l/min (gpm) 33 (8.7)
Maximum inlet fl ow for
TEG-13-_ _-5 version
l/min (gpm) 50 (13.2)
Maximum inlet fl ow for
TEG-13-_ _-8 version
l/min (gpm) 80 (21.1)
Maximum inlet fl ow for
TEG-13-_ _-0 version
l/min (gpm) 120 (31.7)
Hydraulic fl uid
General properties: it must have
physical lubricating and chemical
properties suitable for use in
hydraulic.
Mineral oil based hydraulic
fl uids HL (DIN 51524 part 1).
Mineral oil based hydraulic
fl uids HLP (DIN 51524 part 2).
For use of environmentally
acceptable fl uids
(vegetable or polyglycol
base) please consult us.
Fluid Temperature °C (°F) –20....+100 (-4....+176) (NBR)
Permissible degree of
fl uid contamination
ISO 4572: β
x
≥75 X=10...12
ISO 4406: class 19/17/14
NAS 1638: class 8
Viscosity range mm
2
/s 5....420
Note
For applications with diff erent specifi cations consult us.
Bosch Rexroth AG., RE 18300-16/02.2025
2 TEG-13 | EDG Inlet Elements
Ordering details
Ordering details
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14
TEG -13 / 2 _-_ _-_ _-_ _-_-_ _-_-_ _-_ _ _ _-CI
Family
00 Inlet Elements for EDG series directional valve TEG
Configuration
01 With by-pass compensator, LS relief valve, and LS line
solenoid cartridge (VEI) unloading valve
13
Flange
02 With P-TA-TB-LS-YA-YB-X-Y lines 2
Pilot oil supply option
1)
03 No pilot oil supply option: without valve cavity (not
drilled) for pressure reducing and relieving valve,
without external oil supply
0
With pressure reducing and relieving MHDRDB,
without external oil supply
1
With pressure reducing and relieving MHDRDB,
with external oil supply
2
Without pressure reducing and relieving MHDRDB
(with normally open plug R930088470),
with external oil supply
3
With pressure reducing and relieving valve cavity
plugged (with normally closed plug R930074980)
9
Ports and connections
04 P G 1/2 DIN 3852; T G 3/4 DIN 3852;
LS G 1/4 DIN 3852; M G 1/4 DIN 3852
01
P G 1/2 DIN 3852; T G 1/2 DIN 3852;
LS G 1/4 DIN 3852; M G 1/4 DIN 3852
02
P SAE10; T SAE12; LS SAE6; M SAE6 04
P SAE8; T SAE10; LS SAE6; M SAE6 06
System confi guration option
05 Open Center OC
Closed Center CC
Dual stage compensator option
06 Plugged, no option 99
Spool compensator size
07 Maximum inlet fl ow 33 l/min (8.7 gpm) 3
Maximum inlet fl ow 50 l/min (13.2 gpm) 5
Maximum inlet fl ow 80 l/min (21.1 gpm) 8
Maximum inlet fl ow 120 l/min (31.7 gpm) 0
Compensator cracking pressure
08 12 bar (174 psi) 12
14 bar (203 psi) 14
18 bar (261 psi) 18
Adjustable 8-18 bar (116-261 psi),
standard setting 14 bar (203 psi)
R8
Adjustable 10-18 bar (116-261 psi) with locking option,
standard setting 14 bar (203 psi)
BR
LS relief valve
09 35-140 bar (500-2000 psi) 1
105-210 bar (1500-3000 psi) 2
175-350 bar (2500-5000 psi) 3
Plugged P
LS line solenoid cartridge (VEI) unloading valve
10
Without valve (ordered separately) 00
Standard VEI normally open, single check
3)
A_
Standard VEI normally open, double check
3)
B_
Standard VEI normally closed, single check
3)
C_
Standard VEI normally closed, double check, without
override
2)
D_
Plugged PP
LS line solenoid cartridge (VEI) unloading valve - Override
11
Standard _A
Push style manual override _B
Push and twist style manual override _C
LS line solenoid cartridge (VEI) unloading valve - Coil voltage
12 Without coil 00
12 V DC OB
24 V DC OC
LS line solenoid cartridge (VEI) unloading valve - Coil electric
connection
13 Without coil 00
With coil, with connection DIN EN 175301-803 01
With coil, with connection vertical Amp - Junior 03
With coil, with connection DT04-4P 07
Material
14
Cast Iron
CI
1) Pressure reducing valve MHDRDB setting: 35 bar (508 psi)
R900641606.
2) Available only for OC selection at point (06); this selection disables
pressure relieving function. Please make sure you have relieving
function in your system.
3) For A-B-C-D selection, please select also Override Option (12).
▼ Symbol
Closed Center Confi guration (Varible displacement pump)
LS
P
T
TPLS
Y
1
2
2
1
X
Tb
Ta
Yb
Ya
P
LS
Open Center Confi guration (Fixed displacement pump)
LS
P
T
TPLS
Y
1
2
2
1
X
Tb
Ta
Yb
Ya
P
LS
RE 18300-16/02.2025, Bosch Rexroth AG
EDG Inlet Elements | TEG-13
Characteristic curves
3
TEG-13/21-__-
With pressure reducing and relieving MHDRDB, without
external oil supply
LS
P
T
Y
Pe
TLS LSP
Y
X
Tb
Ta
Yb
Ya
P
LS
1
2
TEG-13/22-__-
With pressure reducing and relieving MHDRDB, with
external oil supply
LS
P
T
Y
Pe
TLS LSP
Y
X
Tb
Ta
Yb
Ya
P
LS
1
2
TEG-13/23-__-
Without pressure reducing and relieving MHDRDB
(with Normally open plug), with external oil supply
LS
P
T
Y
Pe
TLS LSP
Y
X
Tb
Ta
Yb
Ya
P
LS
1
2
TEG-13/29-__-
Without pressure reducing and relieving MHDRDB
(with Normally closed plug), without external oil supply
LS
P
T
Y
Pe
TLS LSP
Y
X
Tb
Ta
Yb
Ya
P
LS
1
2
Symbol
Characteristic curves
Model Curve no.
TEG-13/_ _ 33 l/min@12bar compensator version 1
TEG-13/_ _ 50 l/min@12bar compensator version 2
TEG-13/_ _ 80 l/min@12bar compensator version 3
TEG-13/_ _ 120l/min@12bar compensator version 4
DeltaP main compensator
Measured with hydraulic fl uid ISO-VG32 at 45° ±5°C
(113° ±9°F); ambient temperature 20°C (68°F).
1 2 3 4
0 20 40 60 80 100 120 l/min
0 5 10 15 20 25 30 31,7 gpm
bar
40
30
20
10
0
psi
580.1
435.1
290.1
145
0
Pressure Δp
Flow Q
Bosch Rexroth AG., RE 18300-16/02.2025
4 TEG-13 | EDG Inlet Elements
External dimensions and fi ttings
Dimensions [mm (inches)]
External dimensions and fi ttings
Ø30 (1.18)
140°
3/4 - 16 UNF
2.6 (0.10)
15 (0.59)
19.5 (0.77)
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(SAE 8)
Ya Yb
LS
P
X
Y
Ta Tb
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65
4
1
2
1 Flange specifications for coupling to the EDG Directional Valve
Elements.
2 Three threaded holes two M8 and one M6 for coupling of the EDG
Directional Valve Elements.
3 For P,T and LS port size and confi guration, please see page 2.
4 Pressure relief cartridge VSBN-08A datasheet RE18318-04.
5 Solenoid Unloading cartridge VEI-16-08A-NA or VEI-16-08A-NC
type datasheet 18323-26 or 18323-25.
6 Solenoid Unloading cartridge coil D36 RE18325-90.
RE 18300-16/02.2025, Bosch Rexroth AG
EDG Inlet Elements | TEG-13
External dimensions and fi ttings
5
Dimensions [mm (inches)]
External dimensions and fi ttings
1 Pressure reducing and relieving valve MHDRDB, optional
confi guration (refer to RE 18318-55).
6
Bosch Rexroth AG, RE 18300-16/02.2025
TEG-13 | EDG Inlet Elements
Dimensions [mm (inches)]
Bosch Rexroth Oil Control S.p.A.
Oleodinamica LC Division
Via Artigianale Sedrio, 12
42030 Vezzano sul Crostolo
Reggio Emilia - Italy
Tel. +39 0522 601 801
Fax +39 0522 606 226 / 601 802
compact-hydraulics-cdv@boschrexroth.com
www.boschrexroth.com/compacthydraulics
© This document, as well as the data, specifi cations and other information
set forth in it, are the exclusive property of Bosch Rexroth Oil Control S.p.a..
It may not be reproduced or given to third parties without its consent.
The data specifi ed above only serve to describe the product. No statements
concerning a certain condition or suitability for a certain application can be
derived from our information. The information given does not release the
user from the obligation of own judgment and verifi cation. It must be
remembered that our products are subject to a natural process of wear and
aging.
Subject to change.
Dimensions [mm (inches)]
TEG-13 | EDG Inlet Elements
External dimensions and fi ttings
