INVT-L1000 - Tubular Level Sight Glass
The CONTROMAG INVT-L1000 tubular level sight glass consists of a pair of valves and a glass tube for direct visual reading of the fluid level.
Applications
This product is intended for services that do not involve high pressure, high temperature, or high corrosion requirements.
Technical Characteristics
- Designed for working pressures below 14.7 bar (213 psi).
- Glass tube level indication.
- Protection channels and rods assembled in galvanized steel or stainless steel.
Documentation
Download the catalog to confirm dimensions, configuration, and application limits.
Brazilian Manufacturing
Quality Assurance
Technical Support
Technical Information
Catalog-backed product facts for engineering, procurement, and application review.
Product Overview
- Model
- INVT-L1000
- Category
- Tubular level sight glass
- Industries
- Marine, Industrial applications
Applications and Media
- Typical applications
- Instant visual reading of fluid level, Tank or vessel visual level indication, Services without elevated pressure, temperature, or corrosion indexes
- Compatible media
- Non-corrosive fluids within catalog pressure and temperature limits
- Customization options
- Galvanized steel or stainless steel rods and channels, Anti-frost extension, Metric scale, Drain or relief valves
Technical Characteristics
- Operation type
- Visual level indication through tubular glass
- Pressure range
- Design limit: Below 14.7 bar, 213 psi; Table note: Allowable pressure decreases with visible length; see catalog pressure-temperature 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; Table note: Catalog lists limits up to 65 deg C and higher-temperature columns for non-corrosive fluids.
- Mounting orientation
- Column mounting recommended when required length exceeds catalog table limit
- Installation constraints
- Hydrostatic test duration is 3 minutes at ambient temperature, For lengths greater than catalog table limits, mount as many tubular sight glasses in column as needed to meet project requirements
Construction and Options
- Materials
- Glass tube, Galvanized steel or stainless steel rods and protective channels
- 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
- Available lengths
- Tube diameter options: 5/8 inch, 3/4 inch; Visible lengths mm: 198, 248, 298, 348, 398, 448, 498, 598, 748, 898, 1198, 1498, 1900
Documentation and Quote Context
- Catalog revision
- 08-2016
- Quote process
- Contact Contromag to confirm visible length, fluid, pressure, temperature, and material requirements.
