(Was 501TC)
Benefits & Features
- Glass Fused to Metal Ring per DIN7079
- Superior clarity with higher pressure and temperature ratings than standard observation plate glass
- Suitable for sight flow indicators, sight windows, and sanitary indicators
- Highly resistant to impacts and erosion
- Resistant to surface damage
- High tolerance to uneven and or repeated torqueing without damaging the glass
- Reusable for easy maintenance
- Clamps to vessels
- Finish: 10 Ra µ-in (0.25µm)
- Ratings: up to 230 PSIG, up to 572°F (in Hastelloy materials)
| Standard Specifications* | ||||||
|---|---|---|---|---|---|---|
| Wetted Materials | Non-Wetted Materials | |||||
| Style | Type | Sizes | Metal Ring/Glass | Gasket | Cover Flange | Non-Steam Pressure Ratings |
| TC | Tri-Clamp | 1/2” to 2-1/2” | Duplex 2205 SS Fused Borosilicate DIN7080 | - | 230 PSIG @ 450°F | |
| 3” to 4” | - | 150 PSIG @ 450°F | ||||
| 6” to 12” | 85 PSIG @ 450°F | |||||
*Optional materials are available for ring material, glass. See matrix below for standard options or consult factory. Clamp/Fasteners are user supplied.
Fused glass in metal ring disc is configured for tri-clamp connector. Clamp, gasket and vessel coupling are user supplied.
| TC Dimensions | |||
|---|---|---|---|
| Size | A | B | C |
| 1/2”, 3/4” | 0.98” | 0.39” | 0.39” |
| 1”, 1-1/2” | 2.01” | 0.98” | 0.39” |
| 2” | 2.52” | 1.18” | 0.39” |
| 2-1/2” | 3.03” | 1.38” | 0.47” |
| 3” | 3.58” | 1.57” | 0.39” |
| 3-1/2” | 4.17” | 1.97” | 0.39” |
| 4” | 4.69” | 2.17” | 0.47” |
| 6” | 6.57” | 2.95” | 0.63” |
| 8” | 8.54” | 3.94” | 0.71” |
| 10” | 10.55” | 4.72” | 0.79” |
| 12” | 12.56” | 5.51” | 0.87” |
Options
- Materials (see matrix for standard options or contact factory)
- Gasket materials (contact factory)
- Glass Lens (contact factory)
Application Notes:
- Saturated Steam Service: Please inquire if needed as Standard units do not conform to requirements for Saturated Steam Service
- Potable Water: Duplex 2205 SS units are suitable
- Vacuum Service: Contact Factory
- Gaseous Service: Not acceptable
- Compatibility: Before ordering, verify all materials of our sight windows are compatible with the service media(s), intermittently used cleaners, the environment, and cleaning processes in conjunction with the temperatures and pressures of the application(s) and future applications. John C. Ernst Co. does not make chemical compatibility recommendations. Compatibility is the responsibility of the user and/or specifying party.
WARNING: This product can expose you to certain chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov
Replacement Parts
- Please contact our Sales Dept. sales@ernstinstruments.com or call 888-943-5000
MODEL NO. MATRIX
