All Rayotek ASME/ANSI sight window metal housings are CNC machined, not cast, to exacting standards. Metal and window materials for all of our sight windows are traceable and certified back to their raw material sources to insure the highest, repeatable quality and reliability.
For configuration and applications outside of the scope of this sight window page please see our Custom Sight Window page or contact Rayotek Sight Windows directly to speak with a representative or engineer.
316 Stainless Steel ASME/ANSI Housing With Borosilicate Glass Bonded Window:
Using proprietary adhesive bonding systems, Rayotek seals borosilicate (Pyrex™) windows into Stainless steel housings for a durable, optically clear sight window system that is also highly chemical and heat resistant up to 200C in most environments (except fluorinated environments).
ASME SIZE (in) |
FLANGE DIAM. (in) |
FLANGE DIAM. (mm) |
Clear Aperture (in) |
Clear Aperture (mm) |
Pressure Rating |
Internal (IP), External (EP) or Vacuum (VAC) |
2 |
6.00 |
152.4 |
2.14 |
54.4 |
ASME 150 |
IP |
3 |
7.50 |
190.5 |
3.13 |
79.5 |
ASME 150 |
IP |
4 |
9.00 |
228.6 |
4.01 |
101.9 |
ASME 150 |
IP |
5 |
10.00 |
254.0 |
4.96 |
126.0 |
ASME 150 |
IP |
6 |
11.00 |
279.4 |
5.89 |
149.6 |
ASME 150 |
IP |
8 |
13.50 |
342.9 |
7.65 |
194.3 |
ASME 150 |
IP |
10 |
16.00 |
406.4 |
9.54 |
242.3 |
ASME 150 |
IP |
12 |
19.00 |
482.6 |
11.30 |
287.0 |
ASME 150 |
IP |
2 |
8.50 |
215.9 |
1.95 |
49.5 |
ASME 1500 |
IP |
3 |
10.50 |
266.7 |
2.86 |
72.6 |
ASME 1500 |
IP |
4 |
12.25 |
311.2 |
3.66 |
93.0 |
ASME 1500 |
IP |
5 |
14.75 |
374.7 |
4.53 |
115.1 |
ASME 1500 |
IP |
6 |
15.50 |
393.7 |
5.38 |
136.7 |
ASME 1500 |
IP |
8 |
19.00 |
482.6 |
6.98 |
177.3 |
ASME 1500 |
IP |
10 |
23.00 |
584.2 |
8.70 |
221.0 |
ASME 1500 |
IP |
12 |
26.50 |
673.1 |
10.30 |
261.6 |
ASME 1500 |
IP |
OTHER ASME RATINGS AVAILABLE AS CUSTOM SIGHT WINDOWS
Contact Rayotek Sales for higher pressure and temperature ASME/ANSI Sight Windows