Hermetic Sight Glass

Hermetically sealed sight glass for liquid level monitoring. Features excellent chemical resistance, threaded connection, and polished finish. Withstands up to 300°F. Ideal for industrial applications requiring durability and accuracy.

Hermetically sealed sight glass with nickel plated C20 steel body and 8.5mm clear glass. Withstands 5.0MPa pressure with no leaks. Operates from -40°C to 200°C. Ideal for harsh industrial environments requiring leak-proof visual inspection.

Hermetically sealed sight glass with clear borosilicate window for high-pressure monitoring up to 10MPa. Threaded connection, straight body, excellent corrosion and chemical resistance. Ideal for industrial machinery, chemical processing, and oil & gas applications.

Hermetically sealed sight glass with 360-degree visibility and 316 stainless steel body. Handles 6-10MPa pressure. Borosilicate glass window, threaded connection. Ideal for industrial monitoring. Custom options available.

Hermetic sight glass for liquid level monitoring. Features excellent impact resistance, 150 PSI pressure rating, and 8MPa leak-proof sealing. Inline mounting, transparent view, and customizable. Ideal for demanding industrial environments.

Hermetically sealed sight glass for high pressure applications up to 10MPa. Features 316 stainless steel body, excellent chemical resistance, and male NPT ends. Ideal for industrial monitoring with customizable options and reliable performance.

Hermetically sealed sight glass with 304 stainless steel body and borosilicate glass. Rated for 150 Psi and temperatures from -20°F to 300°F. Threaded connection ensures leak-proof installation. Ideal for industrial fluid monitoring.

Hermetic Sight Glass with PTFE seal and stainless steel body offers excellent chemical resistance and 85% light transmittance. Rated for 6-10MPa, polished finish, and threaded connection. Ideal for liquid level monitoring in harsh industrial environments.

Hermetic sight glass with 8MPa high sealing performance, excellent chemical resistance, and 85% light transmittance. Stainless steel body, Class 300 temperature rating, threaded connection. Ideal for liquid level monitoring in high-pressure industrial environments.

Hermetically sealed sight glass with 1/2 inch threaded connection, rated for 150 PSI and 150°C. Made of durable borosilicate glass with high corrosion resistance. Ideal for chemical, food, and pharmaceutical applications. Custom options available.

Hermetically sealed sight glass with 8MPa leak-proof performance. Features borosilicate glass, stainless steel body, PTFE seal, and threaded connection. Withstands -20°F to 300°F. Excellent chemical resistance. Ideal for industrial fluid monitoring.

Hermetic sight glass with excellent impact and chemical resistance. Features glass-to-metal seal, threaded or flanged connections, and thread spec Φ21.23-21.88mm. Ideal for industrial, chemical, and pharmaceutical sealed systems. Custom options available.

Durable 1215 steel hermetic sight glass with glass-to-metal seal for high pressure and temperature resistance. Threaded and flanged connections available. Withstands 6-10MPa. Ideal for chemical, pharmaceutical, and oil and gas applications.

Hermetic sight glass with durable 1215 steel body and glass-to-metal seal for high-pressure applications up to 10MPa. Available in threaded or flanged connections. Ideal for industrial tanks and vessels. Custom options and OEM support available.

Hermetic sight glass with glass-to-metal seal and 1215 steel body. Withstands 6-10MPa. Threaded or flanged connections. Ideal for chemical, pharmaceutical, and petrochemical industries. Customizable. Reliable leak-proof viewing.

Hermetically sealed sight glass with durable glass-to-metal seal, preventing leakage and contamination. Handles 6MPa to 10MPa pressure. Available in threaded and flanged connections. Ideal for high-precision pharmaceutical and food processing applications. Custom options available.

Hermetic sight glass with glass-to-metal seal for high-pressure monitoring. Made of durable 1215 steel, it withstands 6-10MPa. Available in threaded and flanged connections. Ideal for vacuum chambers, reactors, and industrial equipment. Custom sizes and OEM options supported.

Hermetically sealed sight glass with glass-to-metal seal for high-pressure monitoring up to 10MPa. Durable 1215 steel construction, threaded or flanged connections. Ideal for oil, gas, chemical, and food processing industries. Custom sizes available.

Hermetic sight glass with glass to metal seal for leak-proof monitoring. Made of durable 1215 steel, withstands 6-10MPa pressure. Available in threaded and flanged connections. Ideal for refrigeration, chemical, and oil & gas industries. Custom sizes offered.

Durable 1215 steel sight glass with glass-to-metal seal for high-pressure environments up to 10MPa. Available in threaded and flanged connections. Corrosion-resistant, leak-proof design ensures safe process observation. Customizable thread sizes from Φ12.5-6mm to Φ27.5-6mm.