version 06 version 32 version 12
1/4
VOI-8A-2A-12-NA OD.75 -X - 21 - Y - 00
Directional control valves
hydraulic operated poppet 2-way
normally open
Special cavity, 021-E
RE 18326-47/03.16
Replaces: 18326-47/01.10
General
Weight
kg (lbs) 0.48 (1.1)
Installation orientation
Optional
Ambient temperature range
°C (°F)
-30 to 60 (-22 to 140)
Hydraulic
Max. operating pressure bar (psi)
350 (5000)
Max. flow
l/min. (gpm)
150 (39)
Max. internal leakage drops/min.
20
Fluid temperature range °C (°F)
-20 to 80 (-4 to 176)
Fluids
Mineral-based or synthetics
with lubricating properties at
viscosities of 20 to 380 mm
2
/s (cSt)
Installation torque Nm (ft-lbs)
80-100 (59-74)
Recommended degree of fluid
contamination
Nominal value max. 25µm (NAS 8)
ISO 4406 19/17/14
Cavity
021-E see RE 18325-75
Lines bodies and standard
assemblies
Please refer to section “Hydraulic
integrated circuit” or consult factory
Seal kit - version 06-12
code
material no.
RG21E201052010
R934003566
Seal kit - version 32
code
material no.
RG21E201053010
R934003567
Other technical data
See data sheet RE 18350-50
IMPORTANT: When valve is not operated, flow
from 1 to 2 is not recommended due to high
opening pressure. (version 06)
2/4 Bosch Rexroth Oil Control S.p.A.
OD75X21Y00 RE 18326-47/03.16
Dimensions
Version 06: Directional control valves hydraulic operated poppet 2-way normally open - Special Cavity
Version 12: Directional control valves hydraulic operated poppet 2-way normally open - Special cavity
Version 32: Directional control valves hydraulic operated poppet 2-way double lock normally open - Special Cavity
RE 18326-47/03.16 OD75X21Y00
Bosch Rexroth Oil Control S.p.A.
3/4
Performance graphs
Version 06
Version 32
Version 12
Directional control valves
hydraulic operated poppet
2-way normally open
Special cavity: 021-E
OD.75 * 21 * 00
4/4 Bosch Rexroth Oil Control S.p.A.
OD75X21Y00 RE 18326-47/03.16
© This document, as well as the data, specifications 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 specified 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
verification. It must be remembered that our products are subject to a
natural process of wear and aging.
Subject to change.
Bosch Rexroth Oil Control S.p.A.
Via Leonardo da Vinci 5
P.O. Box no. 5
41015 Nonantola – Modena, Italy
Tel. +39 059 887 611
Fax +39 059 547 848
compact-hydraulics-cv@boschrexroth.com
www.boschrexroth.com/compacthydraulics
= 06
= 32
= 12
Ordering code
Type Material number
OD750621140000 R934001476
OD750621340000 R987246099
OD753221140000 R934001493
OD753221340000 R934001494
OD751221340000 R934001480
Type Material number
Pilot pressure
Min.
bar (psi)
Max.
bar (psi)
14
2-3 (29-44) 15 (218)
34
15-20 (218-290) 50 (725)
