RE 18318-19/01.2017, Bosch Rexroth Oil Control S.p.A.
Technical data
Max. operating pressure 460 bar (6600 psi)
Max. flow 1.5 l/min (0.4 gpm)
Max. internal leakage
1)
15 drops/min.
Fluid temperature range -30 to 100 °C (-22 to 212 °F)
Installation torque 27 - 33 Nm (20 - 24 ft-lbs)
Weight 0.05 kg (0.11 lbs)
MTTFd 150 years see RE 18350-51
Special cavity 348 (see data sheet 18325-75)
Lines bodies and standard
assemblies
Please refer to section “Hydraulic
integrated circuit” or consult factory
Seal kit
2)
Code: RG0348010520100
material no: R930001669
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 position No restrictions
Other Technical Data See data sheet 18350-50
1) At 80% of pressure setting
2) Only external seals for 10 valves
Description
Flow is blocked from 1 to 2 until pressure increases to meet
the selected valve setting, lifting the poppet from its seat
and allowing relief flow through 2 to tank. Pressure at 2 is
additive to the relief setting of the valve. The cartridge is
suitable only for pilot or thermal relief applications.
Relief, direct acting poppet type
Special cavity, 348
RE 18318-19
Edition: 01.2017
Replaces: 03.2016VS-5-CN 04.11.58 - X - 99 - Z
Characteristic curve
Flow Q
Pressure Δp
2
Bosch Rexroth Oil Control S.p.A., RE 18318-19/01.2017
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.
VS-5-CN | Relief, direct acting poppet type
Dimensions [mm (inches)]
Ordering code
Relief, direct acting poppet type
Series 0/A to L
unchanged performances and dimensions
Version and options standard
SPRINGS
Adjustments
Adj. press. range
bar (psi)
Pressure increase
bar/turn
(psi/turn)
Std. setting
bar (psi)
cracking pressure
03 Leakproof hex. socket screw
10
25-100 (350-1450) 40 (580) 100 (1450)
20 100-200 (1450-2900) 73 (1059) 200 (2900)
35 200-350 (2900-5000) 167 (2422) 350 (5000)
46
350-460 (5000-6600) 228 (3306) 350 (5000)
99 Special cavity, 348
Preferred types
04.11.58 X 99 Z 00 *
Type Material number
04115803991000A R901098796
041158039920000 R901113594
041158039935000 R901113597
041158039946000 R901098895
Type Material number
Dimensions
Leakproof hex. socket screw
OPTION
Tamper resistant cap
ordering code 11.04.31.001
Mat. no. R930000777
