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Miniature Series - (07) (G 1/8 , G 1/4)
features
  • Shavo's Miniature Series Pressure Regulator Diaphragm operated
  • Non-rising adjusting knob with "Snap-Action Lock" for locking positively the pressure setting
  • Plastic bonnet threaded for panel mounting. Rust-free Zinc Pressure Die Cast Body. Powder-coated for longer life
MODEL SR07
Parameters Specifications
Pipe Threads G 1/8, 1/4 Parallel (F)  - Standard
BSPTr. / NPT - Optional
Type Relieving diaphragm - Standard
Non-Relieving diaphragm - Optional
Body Material Zinc Alloy die-cast
Adjustment Non-rising plastic knob
Maximum Inlet Pressure 300 psig (20 bar)
Max. Operating Temp. (ambient) 80º C
Regulated secondary outlet pressure (spring range) and recommended Pressure gauge ranges available in psi (bar) Spring Range Gauge Range
1-10 psi (0.07 to 0.70 bar) 0-35 psi (0 to 2.5 bar)
3-30 psi (0.21 to 2.10 bar) 0-35 psi (0 - 25 bar)
5-50 psi (0.35 to 3.50 bar) 0-60 psi (0 to 4.0 bar)
10-100 psi (0.70 to 7.0 bar) 0-150 psi (0 to 10.0 bar)
15-150 psi (1.00 to 10.0 bar) 0-220 psi (0 to 16.0 bar)
Gauge size 40 mm (Dial Size)
Gauge Port size Rc 1/8 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 1/8 19 scfm (8.9 dm3/sec) CV (0.35)
G 1/4 21 scfm (9.9 dm3/sec) CV (0.39)
Mounting Bracket Optional
Panel mounting Available as Standard

Note: Pressure gauge will not have the CE, EAC, SIL3 & NACE MR0175 approval.
Size Flow Range Operation Model
G 1/8 19 scfm (8.9 dm3/sec) 10 - 100 psi Relieving SRO7-121-RNKC
G 1/4 21 scfm (9.9 dm3/sec) 10 - 100 psi Relieving SRO7-221-RNKC
OPTION SELECTOR
 
Sample Model Number
S R 0 7
-
2 2 1
-
R G K B
 
   
Position
0 1 2 3
-
4 5 6
-
7 8 9 10
 
   
0
   
S = Shavo
   
1
Unit
R = Regulator
 
2 3
Series
07 = Miniature Series
 
4
pipe Size
1 = 1/8"
2 = 1/4"
 
5 6
Options
Bonnet Material Elastomer Material
Nitrile EPDM Viton Low Temp. Nitrile
Acetal Resin 21 [22] [23] [24]
Brass 31 [32] [33] [34]
 
7
Diaphragm
R = Relieving
N = Non-Relieving
 
8
Gauge
G = With Gauge (Without any Certification)
N = Without Gauge
 
9
Secondary Pressure Rating
A = 1 - 10 psi (0.07 - 0.70 bar)
C = 3 - 30 psi (0.21 - 2.10 bar)
E = 5 - 50 psi (0.35 - 3.50 bar)
K = 10 - 100 psi (0.70 - 7.0 bar)
M = 15 - 150 psi (1.0 - 10.0 bar)
 
10
Threading
B = BSPTr
A = NPT
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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