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Stainless Steel
 Stainless Steel - (27) (G 1/4 , G 1/2 )
 Air Pressure Regulator R27
 Air Filter/Regulator B27
   Air Filter/Regulator B67
 Air Pressure Regulator R77
 Air Filter/Regulator B77
   
  FEATURES
  • 'Shavo's' Regulator Model SR77 is designed as a high-performance
    product for instrument air use in corrosive atmospheres
  • Applications include marine environments, oil and gas production,
    chemicals and food processing, medical analysis etc
  • Metallic parts meet NACE standard MR-01 75*

(*National Association of Corrosion Engineers MR-0175 defines requirements
for sulphide stress cracking resistant materials used in oilwells and other
corrosive environments.)
 
a
MODEL SR77
Parameters
Specifications
Fluid Compressed Air
Pipe Sizes 1/8”, 1/4"
Port Thread
NPT - Standard
BSPT, BSP - Optional
Max. Inlet Pressure 21 kg/Sq.cm
Operating Temp. Range -20 to +80°C   (for Nitrile Elastomer)
-20 to +180°C (for Viton Elastomer)
-50 to +120°C (for EPDM Elastomer)
Material of Construction :
Body, Bonnet, Trim , Drain Valve, Pr.Adj.
Screw, Nut, Springs.
 STAINLESS STEEL PER
AISI 316 AND
NACE MR 0175
Diaphragm Assembly Synthetic Rubber with PTFE Protection
Elastomers
NITRILE - Standard
EPDM, VITON - Optional
Standard Nominal Flow Rate (At supply pr. of
10 bar and 1 bar drop in sec. Pr. of 6 bar)		 4.2 dm³ / sec (8.8 scfm)
Type
NonRelieving - Standard
Relieving - Optional
Pressure Adjustment Adjusting Screw (M 6)
With Lock-Nut
Regulated Sec. Pr. Ranges
0.70 to 7.0 kg/sq.cm - Standard
0.07 to 0.70 kg/sq.cm - Optional
0.21 to 2.10 kg/sq.cm - Optional
0.35 to 3.50 kg/sq.cm - Optional
1.0 to 10.0 kg/sq.cm - Optional
Gauge Port (2 nos.)
1/8” BSPT (Fe) - Standard
1/8” NPT (Fe) - Optional
Mounting
Panel Mount Threading - Available
P.M. NUT - Optional
Wall Mounting Bracket - Optional
Weight 0.3 Kg
Note: For optional versions please contact Sales H.Q.
 
 

OPTION SELECTOR

 
Sample Model Number
S R 7 7
-
2 2 1
-
R N K A
 
   
Position
0 1 2 3
-
4 5 6
-
7 8 9 10
 
   
0
   
S = Shavo
   
1
Product
Air Pressure Regulator
 
2 3
Series
Miniature - With S.S. 316 Body And Trim
 
4
Port Size
1 =  1/8"
2 =  1/4"
 
5 6
Options
 
BONNET MATERIAL ELASTOMER MATERIAL
NITRILE EPDM VITON
Plastic 21 22 23
S.S.316 71 72 73
 
7
Function

R    =    Relieving
N    =    Non Relieving

 
8
Pr. Gauge
N    =   No Gauge
G    =   With Gauge
 
9
Sec. Pr. Range
A = 0.07 to 0.70 kg/cm²
C = 0.21 to 2.10 kg/cm²
E = 0.35 to 3.50 kg/cm²
K = 0.70 to 7.00 kg/cm²
M = 1.00 to 10.0 kg/cm²
 
10
Port Thread
  Main Port Gauge Port
A NPT BSPT
B BSPT BSPT
C BSP BSPT
N NPT NPT
 
11
Mounting

N  =  No Wall Mounting Bracket
B  =  Wall Mounting Bracket Fitted

 

 
 

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