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Description
EMCO sight flow indicators are used for locally checking the liquid flow passing in pipe lines. The EMCO sight flow indicator has a double glass construction – a look 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
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Sizes
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DN 15 - 100, ½" - 4". DN 80 and 100, 3 and 4” only up to PN 100, 600 lbs
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Pressure rating
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PN 10 - 40, 150 - 600 lbs (higher ratings on request)
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Temperature
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Toughened glass max 150 °C. Borosilicate glass max 300 °C.
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Connection
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Flanged according to DIN or ANSI standards, Threaded, internal is standard, up to 2” Butt weld or socket weld ends to DIN or ANSI standard
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Flange standards
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Flanges with flat or raised face according to DIN 2526, 2513 or 2512, RF and RTJ according to B16.5
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Material
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22Cr Duplex (standard), AISI 316, 25Cr Duplex
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Lining
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The body can internally be lined with Halar or PTFE
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Paddle wheel
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For flow indication
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Flap
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For flow rate indication
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Illuminators
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Size |
Clear view |
ANSI length |
DIN length |
Threaded or Weld end |
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15 / ½"
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32 mm
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150 lbs: 182, 300 lbs: 190, 600 lbs: 195
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155
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78
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20 / ¾”
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32 mm
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150 lbs: 182, 300 lbs: 190, 600 lbs: 195
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160
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78
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25 / 1"
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32 mm
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150 lbs: 182, 300 lbs: 190, 600 lbs: 195
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160
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77
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32 / 1 ¼”
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65 mm
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150 lbs: 240, 300 lbs: 250, 600 lbs: 265
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165
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127
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40 / 1 ½”
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65 mm
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150 lbs: 240, 300 lbs: 250, 600 lbs: 265
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210
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127
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50 / 2"
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65 mm
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150 lbs: 240, 300 lbs: 250, 600 lbs: 265
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225
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126
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65 / 2 ½”
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65 mm
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150 lbs: 240, 300 lbs: 250, 600 lbs: 265
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280
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125
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80 / 3"
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65 mm
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150 lbs: 300, 300 lbs: 315, 600 lbs: 330
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290
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145
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100 / 4"
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65 mm
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150 lbs: 310, 300 lbs: 325, 600 lbs: 355
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305
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143
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