RE 18321-12/03.2016, Bosch Rexroth Oil Control S.p.A.
Description
A constant flow rate, regardless of system pressures, is
established from 1 to 2 while a minimum pressure
differential of 10 bar (145 psi) exists between the two
ports. The valve cannot be adjusted for variable flow
output. Flow from 2 to 1 is limited by the diameter of the
selected control orifice and is not pressure compensated.
Flow control, 2-way pressure compensated,
fixed setting
Common cavity, Size 08
RE 18321-12
Edition: 03.2016
Replaces: 09.2009VRFA-08A 04.02.01.00.56 - Z
Technical data
Pressure min. - max. 10 - 210 bar (145 - 3000 psi)
Flow range see “Regulated flow range” table
Fluid temperature range -30 to 100 °C (-22 to 212 °F)
Installation torque 34 - 41 Nm (25 - 30 ft-lbs)
Weight 0.12 kg (0.27 lbs)
Cavity CA-08A-2N (see data sheet 18325-70)
Lines bodies and standard
assemblies
Please refer to section “Hydraulic
integrated circuit” or consult factory
Seal kit
1)
Code: RG08A2010520100
material no: R901101437
Fluids Mineral-based or synthetics with
lubricating properties
at viscosities of 10 to 500 mm
2
/s (cSt)
Recommended degree of
fluid contamination
Nominal value max. 10µm (NAS 8) /
ISO 4406 19/17/14
Installation No restrictions
Other Technical Data See data sheet 18350-50
1) Only external seals for 10 valves
Characteristic curve
PRESSURE
REGULATED FLOW
2
Bosch Rexroth Oil Control S.p.A., RE 18321-12/03.2016
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
© 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.
VRFA-08A | Flow control, 2-way pressure compensated
Dimensions [mm (inches)]
Ordering code
Dimensions
Flow control, 2-way pressure compensated
fixed setting
Series 0/A to L
unchanged performances and dimensions
Version and options standard
Regulated flow range
l/min. (gpm) ± 10%
09 0.9 (0.24)
13
1.3 (0.34)
15 1.5 (0.4)
20
2 (0.53)
30 3 (0.79)
56 Common cavity, Size 08
40 4 (1.06)
53
5.3 (1.4)
65 6.5 (1.72)
80
8 (2.11)
90 9 (2.38)
Preferred types
04.02.01.00 56 Z 00 *
Type Material number
040201005609000 R901109350
04020100561300A R901109351
040201005615000 R901184436
04020100562000A R901109352
040201005630000 R901109355
Type Material number
04020100564000A R901109357
040201005653000 R901109360
04020100566500A R901109361
04020100568000A R901109362
040201005690000 R930007463
