RE 18323-73/09.2017, Bosch Rexroth Oil Control S.p.A.
Proportional valves pilot operated poppet type,
2-way flow regulator not compensated
Common cavity, Size 10
RE 18323-73
Edition: 09.2017
Replaces: 01.2017KSVS.1 KSVSR1AA / F - Y - V
Technical data
General
Weight 0.25kg (0.55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 350 bar (5075 psi)
(250 bar (3625 psi) for
optimal metering and flow
capacity)
Nominal flow 50 l/min. at 14 bar Δp
(13 gpm at 200 psi Δp)
Hysteresis Less than 7% up to 90% of I-MAX.
Less than 10% above 90% of I-MAX.
Recommended dither frequency (PWM) 100 Hz
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
(NAS 8) / ISO 4406 19/17/14
Cavity CA-10A-2N see 18325-70
Load cycles 2 Mio.
Spare parts
Cavity seal kit material no. R961011030
Coil nut material no. R901440340
Spacer ring material no. R901168656
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 18323-73/09.2017
2 KSVS.1 | Proportional valves pilot operated poppet type 2-way flow regulator not compensated
Ordering code
KSVSR1 A A/ F Y V
Proportional valves pilot operated poppet type
2-way flow regulator not compensated
Common cavity; CA-10A-2N
without manual override N0
with manual override N11
Seal material: FKM seals
Preferred types
Type Material number
KSVSR1AA/FN0V R901394662
KSVSR1AA/FN11V R901394661
Type Material number
Further types available by request
RE 18323-73/09.2017, Bosch Rexroth Oil Control S.p.A.
Proportional valves pilot operated poppet type 2-way flow regulator not compensated | KSVS.1 09.2017 3
Characteristic curves
Compensated flow vs % of control current
Non compensated flow vs % of control current
Delta p 2 to 1 at 110% of Imax control current
Delta p 1 to 2
4
Bosch Rexroth Oil Control S.p.A., RE 18323-73/09.2017
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.
KSVS.1 | 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