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Check Valve
SAE 8-Cartridge - 420 bar
RV08A-01
Ball Type
38 l/min
420 bar
The RV08A allows ow from port 1 to 2,
while normally blocking ow in the
opposite direction. The guided check
remains closed by bias spring until
sufcient pressure is applied at port 1 to
open to 2.

Main use: to block consumers or to hold in position a consumer under load
Excellent stability throughout ow range
All surfaces zinc-plated and corrosion-proof
All valve parts made of high-strength steel with hardened and ground
components to ensure minimal wear and extended service life
Rigid design using one-piece body minimizes the effect of eccentricities in cavity
and maximizes reliability
Low pressure drop by CFD optimized ow-path


Operating pressure max.: 420 bar
Nominal ow: 38 l/min
Internal leakage: 0.1 cc/min
max. at 420 bar
Standard cracking pressure: 0.35 bar
1.00 bar
2.00 bar
5.00 bar
Ambient temperature range: - 20 °C to + 80 °C
Media operating temp. range: - 20 °C to + 100 °C
Fluids: Mineral-based or synthetics
with lubricating properties
Viscosity: 7.4 to 420 mm
2
/s
Filtration: Class 21/19/16 according
to ISO 4406 or cleaner
Installation: No orientation restrictions
Material: Valve body: carbon steel
Ball:
hardened and
ground steel
Seals: NBR (Standard)
FKM (Option)
Cavity: FC08-2
Weight: 0.06 kg
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

RV08A-01-C-N-05
BasicCartridge
BodyandPorts*
C = Cartridge only
SB3 = 3/8 BSP ports, steel body
AB3 = 3/8 BSP ports, aluminium body
Seals
N = NBR
V = FKM
BiasSpring
05 = 0.35 bar
15 = 1.00 bar
30 = 2.00 bar
70 = 5.00 bar
*Inlineconnectionhousings
Code PartNo Material Ports Pressure
FH082-SB3 560919 Steel, zinc-plated 3/8 BSP 420 bar
FH082-AB3 3011423 Aluminium, clear anodized 3/8 BSP 245 bar
Pressure drop

millimeter (inch)
Subject to technical modications.

FC08-2
Formtools
Tool PartNo.
Rougher FC08-2 175473
Finisher FC08-2 175474
millimeter (inch)
Subject to technical modications.
Flow rate
HYDACFluidtechnikGmbH
Justus-von-Liebig-Str.
D-66280Sulzbach/Saar
Tel: 0 68 97 /509-01
Fax: 0 68 97 /509-598
E-Mail: utec@hydac.com
The information in this brochure
relates to the operating conditions
and applications described.
For applications or operating
conditions not described, please
contact the relevant technical
department.
Subject to technical modications.
NOTE
Measured at n = 34 mm
2
/s
T
Oil
= 46 °C
cracking pressure = 5 psi
cracking pressure = 70 psi
USgpm
l/min
Standardmodels
Modelcode PartNo.
RV08A-01-C-N-05 560084
RV08A-01-C-N-15 560085
RV08A-01-C-N-30 560086
RV08A-01-C-N-70 560087