WHAT MOVES YOUR WORLD
MOOG
Shuttle valves Type R2D with deepened plug
mounting cavity.
NB04 + NB10
General Description
Shuttle valves Type R2D has three operational ports A, B
and C. The valve shuts off whichever of the inlet ports A
or B is at the lower pressure, with no leakage. Port C is
thus always connected to the higher pressure.
The preferred mode of mounting is the installation in
manifold blocks, which can be equipped with several
valves depending on the hydraulic circuit for the specific
application. Each valve can be connected to each other
in the manifold block.
These valves are available in two sizes:
04 and 10.
Benifits
• high pressure rating
• virtually zero leakage
• compact construction
Sizes
• Maximum operating pressure: 350 bar
• Nominal flow at ∆p = 5 bar :
- NB 04: 6 L/min
- NB 10: 80 L/min
Shuttle valves R2D
C
B
A
A
C
B
WHAT MOVES YOUR WORLD
MOOG
Technical data
General Data Value Unit Specification
Mode of construction - - Shuttle valve
Type - - R2D
Design - - Screw-in design
Sizes NB - 04 10
Mounting cavity - - see mounting cavity on page 3 + 4
Mounting position - - any
Flow direction - - A B + B A blocked , A C + B C free flow
Operating pressure max. MPa 35
Ambient temperature
range
min. °C -20
max. °C +80
Seals* for
hydraulic fluids
- - FKM, hydraulic fluids on mineral oil basis, HFD- type fluids
- -
NBR, hydraulic fluids on mineral oil basis, HFA-, HFB-, HFC-
type fluids
- - PU, hydraulic fluids on mineral oil basis
- - other hydraulic fluids on request
Hydraulic fluid
temperature range
- °C
-10 to +80 for FKM seals / PU seals
-30 to +80 for NBR seals
Viscosity range
min. mm²/s 2,8
max. mm²/s 380
Operating viscosity - mm²/s 35
Cleanliness class
to ISO-Code
max. ISO 4406 (C) class 20/18/15
* FKM: Fluorosilicone (Viton
®
), NBR: Nitril rubber (Buna N), PU: Polyurethan-Elastomer
WHAT MOVES YOUR WORLD
MOOG
Mounting cavity
R2D NB04
WHAT MOVES YOUR WORLD
MOOG
Mounting cavity
R2D NB10
WHAT MOVES YOUR WORLD
MOOG
Ordering code and order examples
Ordering code
Order examples
NB04:
M-R2DE04B8/AR
NB10:
V-R2DE10A8/AR
WHAT MOVES YOUR WORLD
MOOG
Order numbers and Seal kits
A
C
B
C
A
B
Order numbers R2D valves
Description Order number
NB04
M-R2DE04B8/AR XEB12334-000M00
T-R2DE04B8/AR XEB12334-000T00
NB10
V-R2DE10A8/AR XEB12955-000V00
N-R2DE10A8/AR XEB12955-000N00
Seal kits
Description
Order number
1, 2, 3, 4, 5 M-R2DE04 (complete seal kit) XEB12831-000M00
1, 2, 3, 4, 5 T-R2DE04 (complete seal kit) XEB12831-000T00
1, 3, 4, 5 V-R2DE10 (complete seal kit) XEB12955D000V00
1, 3, 4, 5 N-R2DE10 (complete seal kit) XEB12955D000N00
R2DE10
R2DE04
2
3
4
5
1
Tightening torque: 56 Nm
Tightening torque: 72 Nm
Tightening torque: 40 Nm
WHAT MOVES YOUR WORLD
MOOG
Global support
As a recognized leader in motion control technolo-
gies, Moog offers a full range of services to support
our products and ensure that they meet the expecta-
tions of customers. Moog experts are the best at
helping customers select the right products and en-
suring that they run reliably for a long time.
When it is time for new machine commissioning, re-
furbishment or routine maintenance, our engineers
can help to optimize machine performance, minim-
ize downtime and ensure the smooth application of
our products.
Moog Authentic Repair
TM
is designed to provide
the highest quality repair services using original
equipment parts, the latest design specifications,
and highly trained technicians. This ensures that our
repaired products will run as well as when they were
new.
With facilities in over 25 countries, Moog is
committed to offering convenient local service
to our customers.
Visit www.moog.com/industrial/worldwide to find the
location nearest you for appli-cation engineering,
repair, or field services.
FOR MORE INFORMATION VISIT
http://www.moog.com/industrial
WHAT MOVES YOUR WORLD
MOOG
MOOG.COM/INDUSTRIAL
For the office nearest you, contact us online at
moog.com/industrial/globallocator.
Argentina +54 (0) 11 4326 5916 info.argentina@moog.com
Australia +61 (0) 3 9561 6044 info.australia@moog.com
Austria +43 (0) 664 144 6580 info.austria@moog.com
Brazil +55 (0) 11 3572 0400 info.brazil@moog.com
Canada +1 716 652 2000 info.canada@moog.com
China +86 (0) 21 2893 1600 info.china@moog.com
Finland +358 (0) 10 422 1840 info.finland@moog.com
France +33 (0) 1 4560 7000 info.france@moog.com
Germany +49 (0) 7031 622 0 info.germany@moog.com
Hong Kong +852 2 635 3200 info.hongkong@moog.com
India +91 (0) 80 4057 6605 info.india@moog.com
Ireland +353 (0)21 451 9000 info.ireland@moog.com
Italy +39 0 332 421111 info.italy@moog.com
Japan +81 (0) 46 355 3767 info.japan@moog.com
Korea +82 (0) 31 764 6711 info.korea@moog.com
Luxembourg +352 40 46 401 info.luxembourg@moog.com
Netherlands +31 (0) 252 462 000 info.netherlands@moog.com
Norway +47 6494 1948 info.norway@moog.com
Russia +7 8 31 713 1811 info.russia@moog.com
Singapore +65 677 36238 info.singapore@moog.com
South Africa +27 (0) 12 653 6763 info.southafrica@moog.com
Spain +34 902 133 240 info.spain@moog.com
Sweden +46 (0) 31 680 060 info.sweden@moog.com
Switzerland +41 (0) 71 394 5010 info.switzerland@moog.com
United Kingdom +44 (0) 168 429 6600 info.unitedkingdom@moog.com
USA +1 716 652 2000 info.usa@moog.com
©2008 Moog Inc.
Moog is a registered trademark of Moog, Inc.
and its subsidiaries. All trademarks as indicated
herein are property of Moog, Inc. and its
subsidiaries.
All rights reserved.
R2D_AR-1-EN-Shuttle valves / 08_2010