RE 18323-74/09.2016, Bosch Rexroth Oil Control S.p.A.
Proportional valves pilot operated poppet type,
2-way flow regulator not compensated
Common cavity, Size 12
RE 18323-74
Edition: 09.2016
Replaces: 03.2016KSVS.2 KSVSR2AA / F - Y - V
Technical data
General
Weight 0.60kg (1.3lbs)
Installation position Any
Ambient temperature range -20 to 120°C (-4 to 248°F)
Salt spray test to DIN 50021 720 h
Hydraulic
Max. operating pressure
port 1, 2
350bar (5075psi)
Maximum Δp 250 bar (3625 psi)
Nominal flow 145 l/min. at 35 bar Δp
(38 gpm at 508 psi Δp)
Max. internal leakage 10 drops/min. (at Δp=150
bar; HLP46, T
oil
= 40°C)
Fluid temperature range -20 to 80°C (-4 to 176°F)
Fluids: Mineral-based or synthetics with lubricating properties at
viscosities of 15 to 380 mm
2
/s (cSt)
Recommended degree
of fluid contamination
Nominal value max. 10µm
(NAS 8) ISO 4406 19/17/14
Cavity CA-12A-2N see 18325-70
Seal kit material no. R961011031
Load cycles 2 Mio.
Electrical
Type of voltage DC voltage
Coil type GP37 see 18325-90
Note: coils must be ordered separately.
Bosch Rexroth Oil Control S.p.A., RE 18323-74/09.2016
2 KSVS.2 | Proportional valves pilot operated poppet type 2-way flow regulator not compensated
Ordering code
KSVSR2 A A/ F Y V
Proportional valves pilot operated poppet type
2-way flow regulator not compensated
Common cavity; CA-12A-2N
without manual override N0
with manual override N11
Seal material: FKM seals
Preferred types
Type Material number
KSVSR2AA/FN0V R901392636
KSVSR2AA/FN11V R901392637
Type Material number
Further types available by request
RE 18323-74/09.2016, Bosch Rexroth Oil Control S.p.A.
Proportional valves pilot operated poppet type 2-way flow regulator not compensated | KSVS.2 09.2016 3
Characteristic curves
Compensated flow vs % of control current
Delta p 2 to 1 at 100% of Imax control current
Delta p 1 to 2
Current Hysteresis
40% - 90% <7% of Imax
90% - 100% <10% of Imax
Reccomended dither frequency (PWM) 100 Hz
Max. flow 240 l/min. (63 gpm)
Max. flow 200 l/min. (53 gpm)
4
Bosch Rexroth Oil Control S.p.A., RE 18323-74/09.2016
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.
KSVS.2 | Proportional valves pilot operated poppet type 2-way flow regulator not compensated
Dimensions [mm (inches)]
Dimensions
▼ Proportional valves pilot operated poppet type
2-way flow regulator not compensated
N0 N11