Volume Booster (60) - (G 1/2, G 3/4) (SS316) - HIGH FLOW
features
  • Shavo's type 60 Volume Booster amplifies the volume at a 1 : 1 ratio whenever input isolation or increased flow capacity is required
  • High capacity Volume Booster, with a fixed minimum deadband, are designed to substantially improve the stroking speed of large actuators
  • An integral adjustable bypass valve provide good operational system stability over wide range of actuator sizes
  • Soft Valve seat design minimizes air consumption
  • CE, ATEX, EAC Ex (CUTR 12), EAC (CUTR 10) approved
  • SIL3 capable as per IEC 61508
  • All External parts are NACE MR 0175* approved

(*National Association of Corrosion Engineers MR-0175 defines requirements for sulphide stress cracking resistant materials used in oilwells and corrosive environments)
MODEL VB60
Parameters Specifications
Fluid Compressed Air
Pipe Sizes 1/2" , 3/4"
Port Thread
(Supply / output connection)
NPT - Standard
BSPT, BSP - Optional
Signal Connection 1/4" NPT - Standard
Signal / Output Ratio 1 : 1
Supply Pressure 150 psig (10 bar) maximum (not to exceed actuator rating)
Signal / Output Pressure 100 psig (7.0 bar) maximum
Flow Capacity
Standard Nominal Flow Rate at 150 psi (10 bar) inlet pressure 87 psi (6 bar) set pressure and a drop of 14.5 psi(1 bar) from set
1/2" or 3/4" - 200 scfm (5670 1pm)
CV: 3.80
Flow capacity (CV) Exhaust : 3.80
Output : 3.80
Signal to output ratio 1:1 ±5% of 100 psi output span
Maximum Operating Temperature +80ºC
Linearity ±1% (FS)
Material of Construction
Body, Spacer, Top cover
Internals wetted parts

SS316L
SS316L, SS304, etc.
Elastomers Low temperature Nitrile -60°C to +80°C
Weight 5.5 kgs
Gauge (dial size) 50 mm nominal - Std.
Pressure Gauge (scale) : Kg/cm2 (PSI) - Standard (For Domestic Market)
Bar (PSI) - Standard (Export)

Note :
1) Screw, mounting bracket and pressure gauge will not be NACE MR 0175 approved
2) Pressure gauge will not be ATEX,CE, SIL3 approved
3) Gauge dial size 50mm standard
4) Exhaust port - M8 tapped

OPTION SELECTOR
 
Sample Model Number
S V B 6 0
-
S H 4 A
-
N B
-
X X X
-
N
-
X X X
   
Position
0 1 2 3 4
-
5 6 7 8
-
9 10
-
11 12 13
-
14
-
15 16 17
   
0
 
 
S = Shavo
   
1 2
Product
VB = Volume Booster
 
3 4
Series
60 = Basic Designer
 
5
Basic MOC
S = SS316L MOC (Body, Spacer, Top cover)
 
6
Flow
H = High Flow
 
7
Size
4 = 1/2"
6 = 3/4"
 
8
Port Threads
Type Main Port Gauge Port Signal Port
A NPT BSPT 1/4" NPT
B BSPT BSPT 1/4" BSPT
G BSP BSPT 1/4" NPT
N NPT NPT 1/4" NPT
 
9
Elastomer Material
L = Low Temperature NBR
 
10
Mounting
N = No Mounting Bracket
B = Standard Mounting Bracket
 
 
11 12 13
Test / Approval
A 0 0 ATEX
A 0 1 UKEX
A 0 2 UKCA
A 0 3 ATEX, UKEX, EAC Ex,UKCA
A 0 4 ATEX, UKEX, EAC Ex
A 0 5 ATEX, UKEX, UKCA
A 0 6 ATEX, UKEX, EAC Ex
B 0 0 ATEX, CE
B 0 1 ATEX, CE, UKEX, EAC Ex, UKCA
B 0 2 ATEX, CE, UKEX, EAC Ex
B 0 3 ATEX, CE , UKEX, UKCA
B 0 4 ATEX, CE, UKCA, EAC Ex
B 0 5 ATEX, CE, EAC Ex
C 0 0 CE
C 0 1 CE, UKEX, EAC Ex, UKCA
C 0 2 CE, UKEX, EAC Ex
C 0 3 CE, UKEX, UKCA
C 0 4 CE, EAC Ex, UKCA
C 0 5 CE, EAC Ex
D 0 0 ATEX, EAC
D 0 1 ATEX, EAC, UKEX, EAC Ex, UKCA
D 0 2 ATEX, EAC, UKEX, EAC Ex
D 0 3 ATEX, EAC, UKEX, UKCA
D 0 4 ATEX, EAC, EAC Ex, UKCA
E 0 0 EAC
E 0 1 EAC, UKEX, EAC Ex, UKCA
E 0 2 EAC, UKEX, EAC Ex
E 0 3 EAC, UKEX, UKCA
E 0 4 EAC, EAC Ex, UKCA
F 0 0 ATEX, SIL3
F 0 1 ATEX, SIL3, UKEX, EAC Ex, UKCA
F 0 2 ATEX, SIL3, UKEX, EAC Ex
F 0 3 ATEX, SIL3, UKEX, UKCA
F 0 4 ATEX, SIL3, EAC Ex, UKCA
F 0 5 ATEX, SIL3, EAC Ex
G 0 0 CE, EAC
G 0 1 CE, EAC, UKEX, EAC Ex, UKCA
G 0 2 CE, EAC, UKEX, EAC Ex
G 0 3 CE, EAC, UKEX, UKCA
G 0 4 CE, EAC, EAC Ex, UKCA
H 0 0 CE, SIL3
H 0 1 CE, SIL3, UKEX, EAC Ex, UKCA
H 0 2 CE, SIL3, UKEX, EAC Ex
H 0 3 CE, SIL3, UKEX, UKCA
H 0 4 CE, SIL3, EAC Ex, UKCA
H 0 5 CE, SIL3, EAC Ex
J 0 0 EAC, SIL3
J 0 1 EAC, SIL3, UKEX, EAC Ex, UKCA
J 0 2 EAC, SIL3, UKEX, EAC Ex
J 0 3 EAC, SIL3, UKEX, UKCA
J 0 4 EAC, SIL3, EAC Ex, UKCA
K 0 0 CE, EAC, SIL3
K 0 1 CE, EAC, SIL3, UKEX, EAC Ex, UKCA
K 0 2 CE, EAC, SIL3, UKEX, UKCA
K 0 3 CE, EAC, SIL3, UKEX, EAC Ex
K 0 4 CE, EAC, SIL3, EAC Ex, UKCA
L 0 0 ATEX, EAC, SIL3
L 0 1 ATEX, EAC, SIL3, UKEX, EAC Ex, UKCA
L 0 2 ATEX, EAC, SIL3, UKEX, EAC Ex
L 0 3 ATEX, EAC, SIL3, UKEX, UKCA
L 0 4 ATEX, EAC, SIL3, EAC Ex, UKCA
M 0 0 ATEX, CE, SIL3
M 0 1 ATEX, CE, SIL3, UKEX, EAC Ex, UKCA
M 0 2 ATEX, CE, SIL3, UKEX, EAC Ex
M 0 3 ATEX, CE, SIL3, UKEX, UKCA
M 0 4 ATEX, CE, SIL3, EAC Ex, UKCA
N 0 0 ATEX, CE, EAC
N 0 1 ATEX, CE, EAC, UKEX, EAC Ex, UKCA
N 0 2 ATEX, CE, EAC, UKEX, EAC Ex
N 0 3 ATEX, CE, EAC, UKEX, UKCA
N 0 4 ATEX, CE, EAC, EAC Ex, UKCA
[O] [0] [0] Other customer special requirement if Any
P 0 0 ATEX, CE, EAC, SIL3
P 0 1 ATEX, CE, EAC, SIL3, UKEX, EAC Ex, UKCA
P 0 2 ATEX, CE, EAC, SIL3, UKEX, EAC Ex
P 0 3 ATEX, CE, EAC, SIL3, UKEX, UKCA
P 0 4 ATEX, CE, EAC, SIL3, EAC Ex, UKCA
Q 0 0 ATEX, EAC Ex
R 0 0 EAC Ex
R 0 1 EAC Ex, UKEX, UKCA
R 0 2 EAC Ex, UKCA
S 0 0 SIL3
S 0 1 SIL3, UKEX, EAC Ex, UKCA
S 0 2 SIL3, UKEX, EAC Ex
S 0 3 SIL3, UKEX, UKCA
S 0 4 SIL3, EAC Ex, UKCA
V 0 0 ATEX, CE, SIL3, EAC Ex
V 0 1 ATEX, CE, SIL3, EAC Ex, UKEX, UKCA
V 0 2 ATEX, CE, SIL3, EAC Ex, UKEX
V 0 3 ATEX, CE, SIL3, EAC Ex, UKCA
X X X STANDARD UNITS WITHOUT ANY CERTIFICATE / APPROVAL
Y 0 0 ATEX, SIL3, EACEx
y 0 1 ATEX, SIL3, EACEx, UKEX, UKCA
Y 0 2 ATEX, SIL3, EAC Ex, UKEX
Y 0 3 ATEX, SIL3, EACEx, UKCA
Z 0 1 CE, SIL3, EAC Ex, UKEX, UKCA
Z 0 2 CE, SIL3, EAC Ex, UKEX
Z 0 3 CE, SIL3, EAC Ex, UKCA
 
14
Pressure Gauge  
N = No Gauge
G = With Pressue Gauge
(0-16 kg/cm2. withoutATEX,CE,SIL3 approved.)
 
15 16 17
Compliance
X X X Standard Unit Without any Compliance
A 0 1 RoHS 3 Compliance
A 0 2 REACH Compliance
A 0 3 Copper Free (Only Applicable Aluminium Version)
A 0 4 RoHS3, REACH Compliance
A 0 5 RoHS3, REACH, Copper Free (Only Applicable for Aluminium Version)
A 0 6 RoHS3, Copper Free (Only Applicable for Aluminium Version)
A 0 7 REACH, Copper Free (Only Applicable for Aluminium Version)
   
Note : Option shown in the [ ] bracket are special, Please contact Sales HQ/Manufacturing.
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