Flanged Sight Glass

Double flange sight glass with tempered glass for high pressure LPG flow. Complies with ASTM B16.34 and API598. Durable cast body, easy maintenance, and customizable materials. Includes material and pressure test certificates.

Durable stainless steel flanged sight glass with borosilicate glass for clear visual inspection of water, oil, and gas flow. Rated PN16, temperature range -20°C to 185°C. CE & ISO certified, customizable sizes DN15-DN150. Ideal for pipelines and vessels.

Double flange sight glass in CF8 stainless steel for high pressure flow visualization up to PN40. Durable casting body, temperature range -20°C to 185°C. Ideal for chemical, food, and wastewater industries. Custom sizes available.

Durable double window sight glass for visual flow verification. Features ANSI 300LB rating, WCB body, and flanged connections. Suitable for 1/2" to 8" pipes. Offers easy maintenance, material certificates, and customizable options for industrial piping systems.

Durable SS321 sight glass with floating ball and Pyrex glass. ANSI150LB flange connection, sizes 1/2"-8". Easy maintenance, high temperature resistance up to 185°C. Certificates available. Ideal for industrial flow inspection.

Durable SS321 stainless steel double windows sight glass for visual flow monitoring. Designed per ASTM B16.34 and ASME B16.5, rated ANSI 150LB. Ideal for water, oil, chemicals, and gases in power, food, and petrochemical applications. Custom sizes and connections available.

This flanged sight glass features a durable CF8 body, borosilicate glass, and PTFE gasket for chemical resistance. With ANSI 300LB rating, temperature range 20°C to 185°C, and internal balls for clear flow monitoring, it ensures reliable performance in industrial pipelines and tanks.

Industrial flanged sight glass with dual windows and spinners for clear process monitoring. Withstands 0.6-4.0Mpa. Features PTFE/PPL gaskets, CF8/904L/WCB disc options, and GB/ANSI/DIN/JIS10K standards. Customizable for chemical, pharmaceutical, and oil & gas applications.

PTFE flanged sight glass for chemical, food, and oil industries. Withstands 0.6-4.0Mpa. Customizable disc materials (CF8, 904L, WCB) and gaskets. Meets GB, ANSI, DIN, JIS10K standards. Reliable sealing and corrosion resistance.

Threaded sight flow indicator with PTFE seat, rated 800 WOG. Ideal for wastewater treatment, observing fluid flow and color. Durable CF8/SS304 or CF8M/SS316 body. Temperature range -20°C to 180°C. Custom options available.

Durable 304/316 stainless steel sight glass with threaded NPT connection for visual flow monitoring. Rated 1.0Mpa, -20°C to 180°C. Ideal for food, chemical, and wastewater applications. Custom sizes available.

Durable carbon steel flow indicator for observing liquid, gas, or steam flow in pipelines. Features easy-clean glass, 180° viewing, and dual installation. Available in threaded or flanged connections, ANSI/GB standards, and custom sizes.

Durable investment cast sight glass flow indicator for monitoring liquids, gases, and powders. Features threaded screw ends in BSP or NPT. Offers OEM customization. Suitable for petroleum, chemicals, and solvents. Reliable visual flow verification.