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Polypropylene lined reducing flanges


NB 40 - NB 150
ASME/ANSI B16.5 Class 150

Materials
1 Polypropylene according to ASTM D-2146
Externally shot blasted / coated with one coat metal etch primer -alternatives available on request

All holes off centre line. Bolt hole rotation is given in column "R° " in chart

NB 1 mm NB 2 mm L mm s ± 10% mm Approx. weight in kg R°
40 25 34 5 4,1 45°
50 25 34 5 4,9 45°
  40     5,1  
80 25 35   6,8  
  40 35 5 6,6 45°
  50 31   6,4  
100 25 38   12  
  40 35 5 12 22,5°
  50 29   12  
  80 31   10  
  25 43   22  
  40 43   20  
150 50 42 5 19 22,5°
  80 40   18  
  100 40   17  
Polypropylene lined blind flanges
NB 25 - NB 150

NB 200 AND ABOVE ON REQUEST
ASME/ANSI B16.5 Class 150

Materials
1 Polypropylene according to ASTM D-2146
2 ANSI B16.5 Class 150, ASTM A 105
3 Other flange specifications available on request
Externally shot blasted / coated with one coat metal etch primer - alternatives available on request
 
NB mm s ± 10% mm L mm Approx. weight in kg
25 3,0 14,3 1,2
40 3,0 17,5 2,1
50 3,0 19,0 3,0
80 3,5 23,8 5,0
100 4,5 23,8 6,0
150 5,0 25,4 11,8