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Curved Sight Glasses

 
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The lower flange of the Series NW sight glass can be provided with a cylindrical or spherical curve to match the vessel or pipe it is being welded to. This eliminates the need for expensive saddles or special nozzles. E = R - √R2 - (B/2)2


   
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Item #

Size

Dimension A

Dimension B

Dimension C

Dimension D
NW50-R 50 mm 3 1/4 in
83 mm 		7 in
178 mm 		3/4 in
19 mm 		1 3/16 in
30 mm
NW80-R 80 mm 4 in
102 mm 		7 1/2 in
191 mm 		3/4 in
19 mm 		1 3/16 in
30 mm
NW100-R 100 mm 5 in
127 mm 		9 in
229 mm 		3/4 in
19 mm 		1 3/16 in
30 mm
NW125-R 125 mm 6 in
152 mm 		10 in
254 mm 		3/4 in
19 mm 		1 7/16 in
37 mm
NW150-R 150 mm 6 7/8 in
175 mm 		11 in
279 mm 		3/4 in
19 mm 		1 7/16 in
37 mm
NW200-R 200 mm 8 13/16 in
224 mm 		13 1/2 in
343 mm 		13/16 in
21 mm 		1 7/16 in
37 mm
  Results 1 - 6 of 6 1