NPS ½ˮ–6ˮ Sight Glasses are ideally suited as reliable flow indicators for virtually all existing process media in either liquid or even gaseous state.

½" – 6" SST Sight Glasses are ideally suited as reliable flow indicators for virtually all existing process media in either liquid or even gaseous state.

NPS ½ˮ–6ˮ SSP-T Sight Glasses are ideally suited as reliable flow indicators for virtually all existing process media in either liquid or even gaseous state.

NPS ½ˮ–6ˮ SSP-T Sight Glasses are ideally suited as reliable flow indicators for virtually all existing process media in either liquid or even gaseous state.

Full View Sight Flow Indicators are used to observe the flow of liquids in a piping system. 360° visibility provides convenient viewing from any angle. Designed for vertical applications. Threaded and flanged connections are available in a variety of sizes to match the diameter of the pipe being used. A wide range of end plate materials are available. Units can be made with any overall length if additional visibility is required. Full View Sight Flow Indicators are used in low pressure applications. Maximum pressure allowable will vary with temperature and size.

KSF Cast Body Sight Flow Indicators have a heavy duty cast construction to handle pressure and temperature requirements. A glass window on either side provides product visibility. Mechanical indicators to enhance the visibility of the media include flappers, rotors, and drip tubes. The cast body and threaded or flanged connections meet ANSI standards. Standard materials of construction are carbon steel, 316 SS, ductile iron, and bronze. Hastelloy C 276 and alloy 20 can also be supplied. Please consult the factory for pricing. The KSF Sight Flow Indicators are available in two series – ST and HT. The ST series is designed for standard temperatures and pressures while the HT series is designed for higher pressures and temperatures. Please see specifications for exact ratings of each.

Armored Sight Flow Indicators are used to observe the flow of liquids in a piping system. A rigid steel housing surrounds the sight tube and provides additional strength and protection from mechanical impact. Threaded and flanged connections are available in a variety of sizes to match the diameter of the pipe being used. A wide range of housing materials are available. Units can be made with any overall length if additional visibility is required. Wetted materials consist of glass and the connection end plates. Recommended for low pressure vertical or horizontal applications. Maximum pressure allowable will vary with temperature and size.

Sight Windows are an effective and economical way of viewing tank, pressure vessel, piping system interiors. They are also referred to as Sight Glasses and are often replaceable or removable. Fluid clarity, color, level and flow can be monitored through the window. Sight Windows can be mounted by bolting, welding or direct insertion into the end of the tank or pipe. Welding may require a radius pad that conforms to the pipe or curved vessels or a flat pad that mounts to a flat tank wall.

KSW Threaded Sight Windows are a low cost solution for viewing liquids. The hexagon head body with a male NPT mounting connection allows for easy installation. Clear glass lens is hermetically sealed and fused to the metal body to ensure leak-proof service and eliminate concerns typically found with traditional gasket type sight window assemblies. The optical clarity of the glass lens transmits an accurate view of the liquid being viewed in the window. Lens is flush with the front face of the body which allows for easy cleaning and prohibits build up of dirt and debris normally associated with sight windows having a recessed lens. KENCO KSW sight windows reliably meet and exceed the requirements of most applications.