Stainless Steel Sight Glass for easy process control
The Stainless Steel Sight Glass is engineered for superior durability and hygienic performance in critical applications. Constructed from premium 304 or 316L stainless steel, it offers exceptional corrosion resistance and complies with AS, BS, 3A, SMS, and DIN standards, meeting FDA, 3A, and CE certifications. Its quick-release tri-clamp design enables fast installation and maintenance, minimizing downtime in pharmaceutical and food processing operations. The precision-polished interior surface ensures smooth flow visibility while preventing bacterial buildup. Compatible with CIP/SIP systems, this sight glass features a tempered borosilicate glass window rated for high-pressure and thermal shock resistance up to 250°F (121°C).
For optimal system safety, we recommend clamp gaskets, single-pin heavy duty clamp, and pipe holder to ensure leak-free tri-clamp connections and stable pipeline support.
Stainless Steel Sight Glass Part Numbers & Dimensions
| Size (Tube OD) |
Part Number | Dimensions | Break Torque | Pressure Rating | Flow Coefficient | |||
|---|---|---|---|---|---|---|---|---|
| EPDM | A | B | C | D | in/lbs | (PSI) | (CV) | |
| 1 “ | BFVPC-1-316-EPDM | 2.60 | 3.20 | 5.49 | 6.79 | 75 | 140 | 23 |
| 1-1/2″ | BFVPC-1.5-316-EPDM | 2.60 | 3.33 | 5.49 | 6.79 | 130 | 140 | 80 |
| 2 “ | BFVPC-2-316-EPDM | 2.75 | 3.72 | 5.49 | 6.87 | 165 | 140 | 230 |
| 2-1/2″ | BFVPC-2.5-316-EPDM | 2.75 | 3.85 | 5.49 | 6.87 | 210 | 110 | 264 |
| 3 “ | BFVPC-3-316-EPDM | 3.00 | 4.25 | 5.49 | 7.00 | 350 | 110 | 372 |
| 4 “ | BFVPC-4-316-EPDM | 3.00 | 4.75 | 6.87 | 8.37 | 540 | 85 | 800 |
Looking for even more information on sanitary valves? We have everything you need. Read the catalog of sanitary fittings for detailed specifications.
