-0,2
( )
+0,2
ISO 13715
Pressure Vs. Flow Curve
Pressure rise [bar]
Flow [l/min]
(1:1)
12,7
f8
-
0,043
-
0,016
33
±0,100
44,5
Hex. 19
Tightening Torque:
25 - 30 Nm
Hex. 24
Installation Torque:
40 - 45 Nm
3/4-16 UNF
Marking Area
Hex. 5
1
2
10
9
8
7
6
5
4
3
2
1
34,5
min.
10
min.
26
0,5
29
60°
20,5
12,7
H8
0
+
0,027
2,6
0
+
0,300
20,6
0
+
0,100
8,5
13,5
R
0,2
max.
45°
3/4-16 UNF - 2B
13
15°
30°
18,5
±0,100
2
1
Cavity:
SAE08
(1:1)
Ra 1,6
Ra 1,6
Ra 1,6
Ra 1,6
0,05
A
0,05
A
0,1
A
A
1 2
B) Modified pressure setting range as per ECR#12743; Sara Peddio - 25-11-24
(B)
(B)
(B)
Item #
Part Number
Part description
Quantity
Std
10
TP.AS.001
Adjusting Screw
1
*
9
TP.NT.001
Nut
1
*
8
TP.DP.001
Drilled Plug
1
*
7
CSR.528-04
Spring
1
*
6
COR.001
O-Ring 93 Sh Ø14 x Ø1,78 NBR
1
*
5
COR.004
O-Ring 70 Sh Ø16,36 x Ø2,21 NBR
1
*
4
TP.DE.012
Deflector
1
*
3
TP.PO.001
Poppet
1
*
2
COR.005
O-Ring 93 Sh Ø9,25 x Ø1,78 NBR
1
*
1
TP.VB.141
Valve Body
1
*
ENDURANCE TEST INDICATIONS
Spring endurance test
Spring CSR.528-04 has been successfully tested up to 10M of cycles
at nominal working strokes
Valve endurance test
Standard valve RVC0.S08 has been successfully tested up to 1M of
cycles at 350 bar and 5 l/min
TESTING CONDITIONS
Fluid
AWS Hyspin 46
Oil temperature
40 °C
Filtration
17/15/12
TECHNICAL SPECIFICATIONS
Pressure setting range
3,5 - 17 bar
Pressure rise at turn of screw
2,3 bar/turn
Nominal pressure setting
/ bar
± 1
established @ 5 l/min
Max. Internal leakage
0,25 cm
3
/min @ 80% of nominal pressure setting range 9 - 17 bar
0,25 cm
3
/min @ 65% of nominal pressure setting range 7 - 8,9 bar
0,25 cm
3
/min @ 40% of nominal pressure setting range 4,6 - 6,9 bar
Not testable for nominal pressure setting range 3,5 - 4,5 bar
Reseat pressure
Nominal 80% of cracring pressure @ nominal pressure range 7 - 14 bar
Not testabled @ nominal pressure range 3,5 - 7 bar
Overshoot
< 10 %
Response time
30 ms
Recovery time
160 ms
Proof pressure
525 bar
Burst pressure
> 1050 bar
Fluids
Mineral-based or synthetics with lubricating properties
Oil viscosity
7,4 to 420 cSt
Recommended filtration
20/18/15 ISO 4406 (9 NAS 1638)
Oil temperature range
- 30° to 110 °C
O-Rings temperature range
- 30° to 110 °C (NBR)
Surface treatment of parts outside the cavity
Items #1, #8, #9 and #10 are Zinc Plated (96h before red oxidation)
Seal kit
SK.003
Installation
No restrictions
Marking instructions
Date code - Valve code - Vis logo
Testing condition
Fluid: mineral based oil ISO VG 46
Oil temperature: 35 - 40 °C
Filtration: 9/8/7 ISO 4406
Technical specifications as per internal FTVH.0002
Reference Project:
Max Pressure
Confidential property of
Vis Hydraulics Srl (Pavullo - ITALY).
Not to be distributed, copied or used
by third parties without authorization
of Vis Hydraulics Srl (Pavullo - ITALY).
Mass [g]
A3
134.47
Designed by
Date
Scale
Sara Peddio
15/03/24
Valve Description
Rev.
PJ0625
Replacing
Date
2:1
1 2 3 4 5 6 7 8
A
F
A
C
D
E
B
B
E
D
C
1 2 3 4
RVC0.S08.0L.000
B
Max Flow
Typology
Vis Hydraulics Code
Customer Code
Direct Acting Relief Valve - Cartridge Style
350
Relief Valve
30
bar
l/min
* Standard component.
It may change without notice.
FEATURES WITHOUT INDIVIDUAL
INDICATIONS:
TOLERANCES FOR LINEAR
AND ANGULAR DIMENSIONS
AND GEOMETRICAL TOLERANCES
AS PER
ISO 2768-fH
Sheet
1
of
1
