Sight Glass Circle, 2-3/4" OD x 1/4" thick - Clear-Borosilicate Glass - 400F - Westwood

The S325-275 by Westwood is a round sight glass designed for high-temperature industrial applications. Here's a detailed overview:

🔍 Product Specifications

• Model: S325-275
• Manufacturer: Westwood (a division of Beckett)
• Type: Sight Glass Circle
• Outer Diameter (OD): 2-3/4 inches
• Thickness: 1/4 inch
• Material: Clear Borosilicate Glass
• Temperature Rating: Up to 400°F (204°C)  
• Application: Commonly used in oil burners, boilers, and other high-temperature systems for visual inspection of flame or fluid levels.