EMCO Sight Flow Indicators EFG

sight flow indicator

EMCO sight flow indicators are used for locally checking the liquid flow passing in pipe lines.

Benefits

  • The EMCO sight flow indicator has a double glass construction – a 'see through' design.
  • The sight glass is toughened or borosilicate glass depending on operating temperature.
  • The flow indicator is made from bar stock material and is therefore available in all machinable materials.
  • The EMCO sight flow indicators are fully in compliance PED 97/23 EC
  • Sizes : DN 15 - 100, 1⁄2" - 4".
  • Pressure rating : PN 10 - 40, 150 - 300 lbs
  • Temperature : Toughened glass max 150 °C., Borosilicate glass max 300 °C.
  • Connection : Flanged according to DIN or ANSI standards, Threaded, up to 2", Butt weld or socket weld ends to DIN or ANSI standard
  • Flange standards : Flanges with flat or raised face according to DIN 2526, 2513 or 2512, RF according to B 16.5
  • Materials : Carbon steel, Stainless steel, Duplex Super Duplex, 6Mo Hastelloy C276 or 22, Titanium

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sfi paddle

Options

  • Lining : The body can internally be lined with Halar or PTFE
  • Paddle wheel : For flow indication
  • Flap : For flow rate indication
  • Accessories
  • Illuminators
  • Advantages
  • Roughed design, high quality glass

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Overall Dimensions

   ANSI DINThreaded or
Size Clear view150 lbs300lbs Weld end
DN 15 1⁄2” 32 mm 182 190 155 78
DN 20 3⁄4” 32 mm 182 190 60 78
DN 25 1” 32 mm 182 190 160 77
DN 32 1 1⁄4” 32 mm 192 200 165 77
DN 40 1 1⁄2” 65 mm 240 250 210 127
DN 50 2” 65 mm 240 250 225 126
DN 65 2 1⁄2” 65 mm 240 250 280 125
DN 80 3” 65 mm 300 315 290 145
DN 100 4” 65 mm 310 325 305 143

Sight Flow Indicator coding

 DescriptionCode
1. Type Look through EFG-1
  Look through with paddle wheel EFG-2
  Look through with flap EFG-3
     
2. Size DN 15 15
  DN 20 20
  DN 25 25
  DN 32 32
  DN 40 40
  DN 50 50
  DN 65 65
  DN 80 80
  DN 100 100
     
3. Connection DIN flange 10
  ANSI flange 20
  Butt weld ends 30
  Socket weld ends 40
  BSP thread 50
  NPT thread 60
     
4. Pressure rating Thread/weld end conn. 0
  PN 16, DIN std. 16
  PN 40, DIN std 40
  150 lbs, ANSI std. 15
  300 lbs, ANSI std 30
     
5. Facing Thread/weld end conn. 0
  DIN 2526 Form A 26
  DIN 2513 Form R13 13
  DIN 2512 Form N 12
  Raised face RF, ANSI standard RF
  Flat face FF, ANSI standard FF
     
6. Material Carbon steel 1
  AISI 316 2
  Duplex 3
  Super Duplex 4
  6Mo 5
  Hastelloy C 6
  Titanium 7
  Monel 8
  Inconel 9

Examples

2” Sight Flow Indicator look trough with ANSI flanges, 150 lbs with RF flange facing in 6Mo material has teh following coding EFG-1-050-20-15-RF-05

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If you require further information on this product or would like a quotation, please contact dp-flow on:

email:
sales +44(0)1865 600245