Pegasus High Pressure Borosilicate Gauge Glass is engineered for applications requiring higher working pressures than standard gauge glass, making it ideal for monitoring liquid flow through fixed-port installations. Designed to operate at pressures up to 460 psi at temperatures up to 150°F in non-corrosive environments, this product delivers clear, reliable visual indication without contamination or discoloration.
Manufactured with saw-cut and saw cut fire-polished end options, high pressure gauge glass combines optical clarity with mechanical durability, supporting consistent performance in demanding industrial environments. Its highly homogeneous borosilicate composition provides excellent resistance to thermal shock, chemical attack, and hydrolytic degradation, ensuring long service life.

Key Advantages

• Superior visual clarity for accurate flow monitoring
• Rated for working pressures up to 460 psi (≤150°F, non-corrosive service)
• Saw-cut and fire-polished end finish
• Excellent thermal, chemical, and hydrolytic resistance
• Suitable for fixed-port liquid level and flow indication applications