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Check Valves
Direct Acting
Cone Poppet Valve for
Inline and Manifold Mounting
– 350 bar
RV, RVP 06 to 40
Up to 600 l/min
Up to 350 bar
RV and RVP are check valves which allow
ow in one direction (port B → port A)
while the other direction is shut off.
The shut-off function is provided by the
cone poppet and the standard cracking
pressure is 0.5 bar.
z Check valves for mounting directly inline and directly onto control blocks
z Choice of nine sizes ensures best possible adaptability to the system
z Leakage-free poppet design for complete shut-off
z Optional zinc-plated version (RVP) available
z Cracking pressures other than 0.5 bar are available as an option
Operating pressure: max. 350 bar
Nominal ow: RV, RVP-06 max. 20 l/min
RV, RVP-08 max. 40 l/min
RV, RVP-10 max. 70 l/min
RV, RVP-12 max. 160 l/min
RV, RVP-16 max. 200 l/min
RV, RVP-20 max. 350 l/min
RV, RVP-25 max. 550 l/min
RV, RVP-30 max. 600 l/min
RV, RVP-40 max. 600 l/min
Cracking pressure 0.5 bar
Media operating temperature range: min. -20 °C to max. +100 °C
Ambient temperature range: min. -20 °C to max. +100 °C
Fluid: Hydraulic oil to DIN 51524 Part 1 + 2
Viscosity: min. 2.8 mm²/s to max. 800 mm²/s
Filtration: Class 21/19/16 to ISO 4406
or cleaner
MTTF
d
: 150 years
Installation: No orientation restrictions
Materials: Valve body: steel
Piston: hardened and
ground steel
Seals: FKM (standard)
Weight: RV 06 = 0.1 kg RVP 06 = 0.2 kg
RV 08 = 0.2 kg RVP 08 = 0.4 kg
RV 10 = 0.2 kg RVP 10 = 0.5 kg
RV 12 = 0.3 kg RVP 12 = 1.0 kg
RV 16 = 0.5 kg RVP 16 = 2.1 kg
RV 20 = 1.1 kg RVP 25 = 5.8 kg
RV 25 = 1.8 kg RVP 30 = 3.3 kg
RV 30 = 2.6 kg RVP 30 = 10.3 kg
RV 40 = 4.4 kg RVP 40 = 17.9 kg
Housing Valve
seat
Closing
cone
Spring
Housing Valve
seat
Closing
cone
Spring
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RVP – 08 – 01 . X / 0 – 1 BAR
Basic model
RV = Check valve for inline mounting
RVP = Check valve for manifold mounting
Size
06, 08, 10, 12, 16, 20, 25, 30, 40
Type
01 = standard (RVP = housing phosphated)
(RV = housing zinc-plated)
30 = housing in stainless steel (for RV only)
Other types on request
Series
(determined by manufacturer)
Threaded connection (for RV only)
0 = Whitworth thread, threaded bore Form X to
DIN 3852 Part 2
5 = NPT thread
12 = UNF thread
Specic cracking pressure
On request
Standard models
Model code Part No.
RV-06-01.1/0 705826
RV-08-01.1/0 705829
RV-10-01.1/0 705832
RV-12-01.1/0 705835
RV-16-01.1/0 705838
RV-20-01.1/0 705841
RV-25-01.1/0 705844
RV-30-01.1/0 705847
RV-40-01.1/0 705850
RVP-06-01.1 705927
RVP-08-01.1 705929
RVP-10-01.1 705931
RVP-12-01.1 705933
RVP-16-01.1 705935
RVP-20-01.1 705937
RVP-25-01.1 705939
RVP-30-01.1 705941
RVP-40-01.1 705943
(Mounting screws are not supplied with the valve)
Other models on request
Code Part No.
SEAL KIT 06FPM DV/P DRV/P RVP 555089
SEAL KIT 08FPM DV/P DRV/P DVE RVP SRVR/P 555090
SEAL KIT 10FPM DV/P DRV/P DVE RVP SRVR/P 555091
SEAL KIT 12FPM DV/P DRV/P DVE RVP SRVR/P 555092
SEAL KIT 16FPM DV/P DRV/P DVE RVP SRVR/P 555093
SEAL KIT 20FPM DV/P DRV/P RVP SRV 555094
SEAL KIT 25FPM DV/P DRV/P RVP 555095
SEAL KIT 30FPM DV/P DRV/P RVP 555096
Dp in bar
Q in l/min
Pressure drops, dependent on ow rate
RV = Flow direction B → A, measured at
n = 72 mm²/s and T
oil
= 30°C
RVP = Flow direction B → A, measured at
n = 38 mm²/s and T
oil
= 43°C
Pressure differential Dp against ow rate Q!
Dp [bar]
Q [l/min]
Dp [bar]
Q [l/min]
Dp [bar]
Q [l/min]
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RV
RVP
Nominal Size Threaded connection SW L Weight (kg)
06 G1/8 17 45 0.1
08 G1/4 19 55 0.2
10 G3/8 24 65 0.2
12 G1/2 30 73 0.3
16 G3/4 36 88 0.5
20 G1 46 127 1.1
25 G1 1/4 60 143 1.8
30 G1 1/2 65 143 2.6
40 G2 80 165 4.4
Size A B C D E F G H J K L M N O R Weight
[kg]
06 41.5 28.5 46 41.5 19 – 6.4 1.6 16 9.7 5 11 9 16 6.6 0.2
08 46 33.5 67 63.5 35 – 14.2 4.8 25.5 12.7 7 11 13 20 6.6 0.4
10 51 38 74 70 33.5 – 18 4 25.5 15.6 10 11 18 25 6.6 0.5
12 57.5 44.5 84.5 80 38 – 21 4 30 18.6 13 11 25 32 6.6 1.0
16 70 54 109.5 104 76 38 14 11 54 24.5 17 14 36 45 9 2.1
20 76.5 60 133 127 95 47.5 16 19 57 30.5 22 14 41 50 9 3.3
25 100 76 172 165 120.5 60 15 20.6 79.5 37.4 28.5 18 44 55 11.5 5.8
30 115 92 196 186 143 71.5 15 23.8 95 43.4 35 20 62 75 14 10.3
40 140 111 201 192 133.5 67 16 25.5 89 57.2 47 20 87 100 14 17.9
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.co m
NOTE
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 modications.
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