INVP-LP - Handwheel Flat Level Sight Glass

The INVP flat level sight glass line is designed for a broad range of visible lengths, pressures, temperatures, and liquid services.

Technical Characteristics

Prismatic borosilicate glass improves visibility, including with clear liquids.
Single-segment or multi-segment body construction can be requested according to transport and assembly needs.
Threaded or flanged vessel connections are available.

Construction material options include carbon steel, stainless steel, or bronze according to the cataloged model and project requirement.

Download the catalog for model selection and dimensional details, or contact Contromag for application review.

Brazilian Manufacturing

Quality Assurance

Technical Support

Catalog-backed product facts for engineering, procurement, and application review.

Typical applications: Visual level indication for clear liquids, Diesel oil tanks, Fuel oil tanks, Ammonia service where catalog conditions are met
Compatible media: Clear liquids, Diesel oil, Fuel oil, Ammonia
Customization options: Body material in carbon steel or stainless steel 304/316, Threaded or flanged connections, Different scale colors on request, Drain or relief valves

Operation type: Handwheel closing
Pressure range: Maximum operating pressure: 20 bar; Table note: Pressure varies by section count, connection arrangement, and temperature; see catalog table.
Temperature range: Accessory anti frost extension options: -38 deg C to 0 deg C, -20 deg C to -50 deg C, -50 deg C to -100 deg C, Below -100 deg C
Connection types: Threaded connections, Flanged connections
Installation constraints: Use torque procedure from catalog during maintenance to prevent glass breakage

Materials: Carbon steel or stainless steel 304/316 body, Carbon steel or stainless steel 304/316 covers, Galvanized carbon steel clamps, Galvanized carbon steel nuts, Universal hydraulic cardboard gaskets, Universal hydraulic cardboard cushions, Tempered borosilicate glass
Accessories: Anti-frost extension, Metric scale in aluminum, stainless steel, or brass, Drain or relief valves in carbon steel, stainless steel, or other materials, with 1/4 inch or 1/2 inch threaded or flanged connections

Documents: INVP-LP-L1200 Product Catalog
Catalog revision: 08-2016
Quote process: Contact Contromag to confirm connection, pressure, temperature, material, and model requirements.

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