Saf-T-Eye® Observation Ports
SAF Industrial Viewports (formally Tate-Jones, Inc.)provides Saf-T-Eye® observations ports, when placed in a suitable position on the furnace, oven, or boiler wall, enable the operator to safely and clearly inspect the interior. Adjustments can be made under actual operating conditions without air infiltration or flame sting-out.
Three types of glass are available for a variety of viewing options, such as borosilicate, cobalt blue, and quartz glass. The glass is protected by a stainless steel screen and shutter, which closes automatically when the handle is released. Wing nuts allow the glass to be easily removed for cleaning or replacement. Each unit includes a 1/4" NPT purge hole for adding cooling capabilities with air or nitrogen. Sealant can be added to improve the seal in pressure applications.
All Saf-T-Eye® observation ports are provided with a mounting flange gasket that fits securely between the unit and the vessel wall. All configurations of the Saf-T-Eye® observation ports are available in cast iron (except for the model 16, which is carbon steel) from stock. Fabrication in other metals for specific applications is available upon request.
Quartz Clear - Designated by a "Q" in the model number. Maximum intermittent operating temperature is 2048°F. Maximum continuous operating temperature is 1600°F (Glass Only)*.
Pyrex Clear - (borosilicate glass) Designated by a "P" in the model number. Maximum intermittent operating temperature is 554°F. Maximum continuous operating temperature is 446°F (Glass Only)* . Glass is heat strengthened for safety and is coated with a heat reflecting shield.
UNITS COME STANDARD UNLESS "PRESSURE-TITE" IS REQUESTED
The "E" dimension of these units is cut on a thirty degree angle providing a different viewing aspect inside the vessel. A small and large viewing window is available from stock.
| Part # | Type |
Pyrex Glass Quartz Glass |
PSI Rating | A | B | C | D | E | F | G | H | I |
Viewing Area |
Material (Cast Iron Carbon Steel, SS) |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | Saf-T-Eye | 5 | 4-1/2" | 7-1/2" | 9-1/2" | 7-3/4" | 6-1/4" | 6-1/2" | 6" | 6" | 2-3/4" x 3-1/2" | Add to RFQ | |||
| 16 | Saf-T-Eye | 5 | 6-1/2" | 9-1/2" | 11" | 3-1/2" | 8" | 9-3/8" | 8" | 7-7/8" | 4-1/2" x 5-1/2" | Add to RFQ |
The Saf-T-Eye basic unit model number 11 is made of a cast iron body, and assembled with suitable glass and gaskets for its operating environment.
| Part # | Type |
Pyrex Glass Quartz Glass |
PSI Rating |
A | B | C | D | E | F | G | H | I |
Viewing Area |
Material (Cast Iron Carbon Steel, SS) |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | Saf-T-Eye | 5 | 4-5/8" | 6-1/2" | 9-1/2" | 7-3/4" | 3-1/8" | 3-1/2" | 6" | 5-5/8" | 6-1/8" | 2-3/4 x 3-1/2 | Add to RFQ | ||
| 11-DS | Saf-T-Eye | 5 | 4-1/2" | 6-1/2" | 9-1/4" | 7-1/2" | 6" | 8-5/8" | 6" | 5-1/2" | 6-1/8" | 2-3/4 x 3-1/2 | Add to RFQ |
The Saf-T-Eye basic unit model number 15 is made of a cast iron body, and assembled with suitable glass and gaskets for its operating environment.
| Part # | Type |
Pyrex Glass Quartz Glass |
PSI Rating | A | B | C | E | F | G | H | I |
Viewing Area |
Material (Cast Iron Carbon Steel, SS) |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | Saf-T-Eye | 5 | 6-1/2" | 9-1/2" | 11-1/4" | 3-1/8" | 3-1/2" | 9-3/4" | 8" | 6-1/8" | 4-1/2" x 5-1/2" | Add to RFQ |
The Saf-T-Eye basic unit model number 15-309SS is shown here. The unit is equipped with suitable glass and gaskets for its operating environment. (Also available from stock in cast iron)
| Part # | Type |
Pyrex Glass Quartz Glass |
PSI Rating | A | B | C | E | F | G | H | I |
Viewing Area |
Material (Cast Iron Carbon Steel, SS) |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15-309SS | Saf-T-Eye | 5 | 6-1/2" | 9-1/2" | 11-1/4" | 3-1/8" | 3-1/2" | 9-3/4" | 8" | 6-1/8" | 4-1/2" x 5-1/2" | Add to RFQ |
The Saf-T-Eye basic unit model number 20 is made of a stainless steel body and assembled with suitable glass and gaskets for its operating environment. The model No. 20 is currently only available in 309 stainless steel.
| Part # | Type |
Pyrex Glass Quartz Glass |
PSI Rating | A | B | C | D | E | F | G | H | I |
Viewing Area |
Material (Cast Iron Carbon Steel S) |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | Saf-T-Eye | 5 | 7" | 10" | 15-1/4" | -- | 3-1/8" | 3-1/2" | 13-3/4" | 8-1/2" | 11-1/4" | 5 x 9 | Add to RFQ |
When the vessel has a deeper wall thickness, a longer "E" dimensions is available. If a special "E" dimension is required, the unit can be modified to accommodate the specification.
| Part # | Type |
Pyrex Glass Quartz Glass |
PSI Rating | A | B | C | D | E | F | G | H | I |
Viewing Area |
Material (Cast Iron Carbon Steel, SS) |
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14 | Saf-T-Eye | 5 | 4-5/8" | 6-1/2" | 9-1/2" | 7-3/4" | 9-1/2" | 3-1/2" | 6" | 5-5/8" | 6-1/8" | 2-3/4" x 3-1/2" | Add to RFQ |
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