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Large Series - (17 ) (G1 , G 1¼, G 1½)
features
  • Shavo's Designer Series Large Flow Range Pressure Regulator Diaphragm operated reduce the system pressure to a desired level and maintain it at a constant level despite change in inlet pressure and changes in downstream flow requirements
MODEL SR17
Parameters Specifications
Pipe Threads G 1, 1¼ 1½ Parallel (F) - Standard
BSPT / NPT - Optional
Type Relieving- Standard
Non-Relieving- Optional
Body Material Al. Alloy die-cast
Adjustment Non-rising plastic knob - Standard
Metal "T" Handle          - Optional
Maximum Inlet Pressure 300 psig (20 bar)
Max . Operating Temp. (ambient) 175º F (80º C)
Regulated secondary outlet
pressure (spring range) and
recommended Pressure gauge
ranges available in psi (bar)
Spring Range Gauge Range
3-30 psi (0.21 to 2.1 bar) 0-35 psi (0 to 2.5 bar)
5-50 psi (0.35 to 3.50 bar) 0-60 psi (0 to 4 bar)
12-125 psi (0.87 to 8.75 bar) 0-150 psi (0 to 10 bar)
15-150 psi (1.0 to 10.00 bar) 0-220 psi (0 to 16 bar)
25-250 psi (1.75 to 17.50 bar) 0-300 psi (0 to 20 bar)
Gauge size 50 mm (Dial Size)
Gauge Port size Rc 1/4 BSPTr.
Gauge connection Back
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
G 3/4"
530 scfm (250 dm3/ sec) CV (10.00)
G 1 to 1½ 560 scfm (264 dm3/ sec) CV (10.56)
Panel mounting Possible - Optional

Note: Pressure gauge will not have the CE, EAC & SIL3 approval.
Size Flow Range Operation Model
G 3/4  530 scfm (250 dm3/ sec) 12-125 psi Relieving SR17-800-RNLC
G1 1/2 560 scfm (264 dm3/ sec) 12-125 psi Relieving SR17-B00-RNLC
OPTION SELECTOR
 
Sample Model Number
S R 1 7
-
8 O O
-
R N L C
 
   
Position
0 1 2 3
-
4 5 6
-
7 8 9 10
 
   
0
   
S = Shavo
   
1
Unit
R = Air Pressure Regulator
 
2 3
Series
17 = Large Series
 
4
pipe Size
8 = 1" NB
A = 1 1/4" NB
B = 1 1/2" NB
 
5 6
Mounting
00 = Plastic Knob type
01 = T' Handle
 
7
Diaphragm
R = Relieving
N = Non-Relieving
 
8
Gauge
N = No Gauge
G = With Pressure Gauge (Without any Certification)
 
9
Secondary Pressure
Rating
C = 3-30 psi (0.21 - 2.1 bar)
E = 5-50 psi (0.35 - 3.5 bar)
L = 12-125 psi (0.87 - 8.75 bar)
M = 15-150 psi (1.0 - 10.0 bar)
S = 17-175 psi (1.7 - 17.5 bar) (Only available with T' Handle)
 
10
Threading
A = NPT
B = BSPT
C = BSP Parallel
 
11
Elastomer
Blank = Standard Unit with Nitrile Elastomer
[E] = EPDM
[V] = Fluorocarbon (Viton)
[L] = Low Temperature Nitrile Elastomer (LNBR)
 
12
Test / Approval
Blank = Standard Units
C = CE
E = EAC
S = SIL 3
G = CE, EAC
H = CE, SIL3
J = EAC, SIL3
K = CE, EAC, SIL3
O = Other Customer Requirement If Any

Note: Option shown in the [ ] bracket are special, Please contact Sales HQ/Manufacturing.

* Technical know-how, design and drawings originally from C.A. Norgren Co. USA
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