S312-200 Westwood Sight Glass – 2 Inch Round
Product Overview
The S312-200 Westwood Sight Glass is a round, clear borosilicate glass window designed for visual flame and combustion inspection in heating and burner applications. Built to withstand high temperatures, this sight glass provides a clear view while maintaining system safety and reliability.
✅ Key Features
✅ Round clear sight glass for flame observation
✅ Made from durable borosilicate glass
✅ High temperature resistance up to 400°F
✅ Precision-cut for proper fit and sealing
✅ Suitable for burner and heating equipment applications
📋 Specifications
| Specification | Details |
|---|
| Part Number |
S312-200 / S312200 |
| Manufacturer |
Westwood |
| Product Type |
Round Sight Glass |
| Diameter |
2 Inches |
| Thickness |
1/8 Inch |
| Material |
Borosilicate Glass |
| Color |
Clear |
| Max Temperature Rating |
400°F |
🚨 Common Symptoms This Part Fixes
-
Cloudy or cracked sight glass
-
Inability to visually inspect flame
-
Heat-damaged or broken inspection window
-
Safety concerns during burner operation
❓ Frequently Asked Questions (FAQ)
Q: What is this sight glass used for?
A: It allows safe visual inspection of flame and combustion inside burner or heating equipment.
Q: What material is the sight glass made from?
A: It is made from high-temperature borosilicate glass.
Q: What are the dimensions of this sight glass?
A: 2 inches in diameter and 1/8 inch thick.
Q: Is this glass tinted or clear?
A: It is clear for unobstructed viewing.
🛒 Shopping Tips
-
Measure your existing sight glass before ordering
-
Replace immediately if cracks or clouding are present
-
Ensure proper gasket condition during installation
