Shavo
Stainless Steel - (77) (G1/8, G ¼)
features
  • Shavo's' Filter-Regulator Model SB77 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.
  • External Metallic parts meet NACE standard MR - 01 75*

(*National Association of Corrosion Engineers MR-01 75 defines requirements for sulphide stress cracking resistant materials used in oilwells and other corrosive environments.)
MODEL SB77
Parameters Specifications
Fluid Compressed Air
Pipe Sizes 1/8”, 1/4"
Port Thread NPT - Standard
BSPT, BSP - Optional
Max. Inlet Pressure 21 bar for Manual Drain 17 bar for Auto drain
Operating Temp. Range -20 to +80°C   (for Nitrile Elastomer)
-20 to +180°C (for Viton Elastomer)
-50 to +120°C (for EPDM Elastomer)
Particle Removal 25 Micron - Std.      (5 Micron - Optional)
Material of Construction :
All Metalic Parts
All External Parts
STAINLESS STEEL AS PER AISI 316 AND SS 316 with
NACE Compliance (MR 0175)
Diaphragm Assembly Synthetic Rubber with PTFE Protection
Elastomers EPDM - Standard
NITRILE,VITON - Optional
Standard Nominal Flow Rate (At supply pr. of 150 psi and 14.5 psi drop in sec. pressure of 87 psi) 1/8" 22scfm (10 dm3/sec) CV(0.41)
1/4" 30scfm (14 dm3/sec) CV(0.57)
Bowl Capacity 30 ml
Drain Manual - Standard
Auto - Optional
Type NonRelieving - Standard
Relieving - Optional
Pressure Adjustment Adjusting Screw (M6)
With Lock-Nut
Regulated Sec. Pr. Ranges 10-100 psi (0.70 to 7.0 bar) - Standard
1-10 psi (0.07 to 0.70 bar) - Optional
3-30 psi (0.21 to 2.10 bar) - Optional
5-50 psi (0.35 to 3.50 bar) - Optional
15.0-150 psi (1.0 to 10.0 bar) - Optional
Gauge Port (2 nos.) 1/8” BSPT (Fe) - Optional
1/8” NPT (Fe) - Standard
Mounting P.M. NUT - Std.
Wall Mounting Bracket - Optional
Weight 0.5 Kg

Note:
1) Pressure gauge will be SS 2” dia 1/4” BC but will not be to NACE specification
2) Auto drain - Not to NACE specification. Available only with Nitrile Elastomers
3) For optional versions please contact Sales HQ.
4) Mounting bracket will not be to NACE specification

OPTION SELECTOR

 
Sample Model Number
S B 7 7
-
2 2 1
-
M 2 K A
-
N
   
Position
0 1 2 3
-
4 5 6
-
7 8 9 10
-
11
   
0
   
S = Shavo
   
1
Product
Filter Regulator Combination Unit
 
2 3
Series
Miniature - With S.S. 316 Body and Trim
 
4
Port Size
1 = 1/8"
2 = 1/4"
 
5 6
Options
 
  NON-RELIEVING RELIEVING
WITHOUT GAUGE WITH GAUGE WITHOUT GAUGE WITH GAUGE
MATERIALS OF CONTRUCTION ELASTOMER MATERIAL ELASTOMER MATERIAL
BONNET BOWL NITRILE EPDM VITON NITRILE EPDM VITON NITRILE EPDM VITON NITRILE EPDM VITON
PLASTIC ZINC DIECAST 00 01 02 21 22 23 05 06 07 26 27 28
PLASTIC S.S. 51 52 53 61 62 63 56 57 58 66 67 68
S.S. 316 S.S. 71 72 73 81 82 83 76 77 78 86 87 88
PLASTIC P.C 11 12 13 91 92 93 16 17 18 96 97 98
S.S. P.C 31 32 33 41 42 43 36 37 38 46 47 48
 
7
Drain

M =Manual
A = Automatic works on change in flow

 
8
Filter Element
1 = 05 Micron Porous Plastic
2 = 25 Micron Porous Plastic
3 = 50 Micron Porous Plastic
5 = 5 Micron S.S.
6 = 5 Micron Sint. Br.
7 = 25 Micron Sint. Br.
9 = 50 Micron Sint. Br.
 
9
Sec. Pr. Range
K = 10-100 psi (0.07-7.0)
A = 1-10 psi (0.07-0.70)
C = 3-30 psi (0.21-2.10)
E = 5-50 psi (0.35-3.50)
M = 15-150 psi (1.0-10.0)
 
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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