Vayu Standard Series - (60) - ( G 1/4, G 3/8, G 1/2, G 3/4, G 1)
features
  • Shavo's Vayu Series Standard Range Pressure Regulators Diaphragm operated, respond to flow demand and line pressure changes efficiently
  • Positive valve sealing, large passages & operating to give free air flow
  • Large size low torque T handle to adjust pressure make it designers' first choice
  • CE, ATEX, EAC Ex (CUTR 12), EAC (CUTR 10) approved
  • SIL3 capable as per IEC 61508
MODEL SR60
Parameters Specifications
Fluid Compressed Air
Pipe Sizes 1/4”, 3/8”, 1/2”, 3/4”, 1"
Port Threads BSP
- Standard
BSPT / NPT - Optional
Maximum Inlet Pressure 20 bar (300 psi)
Maximum Operating Temperature (ambient) +80ºC
Material of Construction
Body, Bonnet
Internal parts
External parts

Aluminium Alloy die-cast
Aluminium, SS304, SS316L, Acetal resin, Nylon, Brass
SS 316L
Diaphragm Assembly Synthetic Rubber without PTFE - Standard
Elastomers Low Temp. Nitrile (LNBR)  -40°C to +80°C
EPDM -35°C to +120°C(Std)
Fluorocarbon (Viton-FKM) -20°C to +180°C
Standard Nominal Flow rate at 10 bar (150 PSI)
Inlet pressure 6 bar (87 PSI) set pressure and a drop of 1 bar (14.5 PSI) from set
1/4” - 86 scfm (41 dm3/sec)
3/8” - 193 scfm (92 dm3/sec)
1/2” - 355 scfm (169 dm3/sec)
3/4”, 1" - 362 scfm (172 dm3/sec)
CV Value 1/4” - (1.62)
3/8” - (3.64)
1/2” - (6.69)
3/4”, 1" - (6.83)
Type Relieving - Standard
Non-Relieving - Optional
Pressure Adjustment Hex headed screw - Standard
T handle - Optional
Regulated secondary pressure ranges 1.0 to 10.0 bar (15.0 - 150 psi) - Standard
0.21 to 2.10 bar (3 - 30 psi ) - Optional
0.4 to 4.0 bar (6 - 60 psi) - Optional
0.86 to 8.6 bar (12.5 - 125 psi) - Optional
1.70 to 17.5 bar (25 - 250 psi) - Optional
Gauge Port (2 nos.) 1/8” BSPT (Fe) - Standard
1/8” NPT (Fe) - Optional
Gauge size (dial size) 50 mm (Nominal)
Mounting Panel Mounting - Standard
Mounting Bracket - Optional
Weight 0.80 Kgs.
Pressure Gauge (scale) Kg/cm2 (PSI) - Standard (For Domestic Market)
Bar (PSI) - Standard (Export)

Note:
1) Pressure gauge will not have the CE, EAC, SIL3 and NACE MR 0175 approval
2) Pressure gauge will have the ATEX Approval
Size Flow Range Operation Model
G 1/4 86 scfm (41 dm3/sec) 15-150 psi Relieving SR60T-2G-RNMN-A
G 3/8 193 scfm (92 dm3/sec) 15-150 psi Relieving SR60T-3G-RNMN-A
G 1/2 355 scfm (169 dm3/sec) 15-150 psi Relieving SR60T-4G-RNMN-A
G 3/4   362 scfm (172 dm3/sec) 15-150 psi Relieving SR60T-6G-RNMN-A
OPTION SELECTOR
 
Sample Model Number
S R 6 0 T
-
4 G
-
R N M N
-
X X X
-
X X X
   
Position
0 1 2 3 4
-
5 6
-
7 8 9 10
-
11 12 13
-
14 15 16
   
0
   
S = Shavo
   
1
Product
R = Regulator
 
2 3
Series
60 = "Vayu" -"1/2" Basic
 
4
Pipe Size
L = T-Handle Type (Low Temperature Nitrile Elastomer)
[F]= T-Handle Type (EPDM Elastomer)
[W] = T-Handle Type (Viton Elastomer)
[H] = Hex Headed Type (Low Temperature Nitrile Elastomer)
[Q] = Hex Headed Type (EPDM Elastomer)
[U] = Hex Headed Type (Viton Elastomer)
 
5
Size
 
2 = 1/4"
3 = 3/8"
4 = 1/2"
6 = 3/4"
8 = 1"(with Aluminium adaptor)
 
6
Port Thread
  Main Port Gauge Port
A NPT BSPT
B BSPT BSPT
G BSP BSPT
N NPT NPT
 
7
Relief
R = Relieving
N = Non-Relieving 
 
8
Gauge
N = No Gauge
G = With Gauge (with ATEX approved - 50mm)
 
9
Sec. Pr. Range
C = 3 - 30 psi (0.21 - 2.1 bar)
E = 5 - 50 psi (0.35 - 3.5 bar)
L = 12 - 125 psi (0.86- 8.60 bar)
M = 15 - 150 psi (1.0 - 10.0 bar)
*[S] = 25 -250 psi (1.70 - 17.5 bar)
 
10
Mounting & Accessories
N = No Mounting
L = With 'L' Type Bracket (SS316)
 
 
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 15 16
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.
            * [S] option available with Hex headed pressure adjustment only.
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