TLV ToolBox icon

8 63 Reviews


9.4


July 2, 2025

About TLV ToolBox

TLV ToolBox transforms your mobile device into a compact and highly specialized utility for steam system design and diagnostics. Created for engineers and technicians in the field, this app offers quick access to essential steam calculations and reference tools, helping reduce downtime, improve precision, and streamline maintenance planning for steam-related infrastructure.

Portable Engineering Calculator for Steam Systems

- Access saturated and superheated steam tables with pressure, temperature, enthalpy, and entropy data

- Eliminate repeated trips to reference manuals by carrying an interactive thermodynamic library in your pocket

- Designed for hands-on decision-making across control valves, traps, and heat exchangers

Pipe Sizing and Flow Calculations

- Quickly calculate appropriate steam pipe sizes to ensure safe and efficient flow rates

- Determine condensate pipe dimensions for drainage and recovery systems

- Reduce guesswork and align system design with real-world flow parameters

Heat Transfer and Cv/Kv Analysis

- Perform heating load calculations to support sizing of heat transfer equipment

- Determine Cv and Kv valve coefficients for precise control valve selection

- Use stall point analysis to predict and prevent heater flooding scenarios in closed-loop systems

Practical Design Assistance in the Field

- Supports utility planning and component specification during commissioning or troubleshooting

- Light, intuitive interface eliminates the need for bulky documentation or complex software

- Built with quick-access menus for rapid calculations without repetitive input

Developed by TLV – Global Steam Specialist

- Backed by TLV’s engineering expertise and global presence in steam system innovation

- Applicable across industries including chemical processing, manufacturing, pharmaceuticals, and energy

- Supports both operational excellence and environmental conservation through accurate system design

Frequently Asked Questions

Q: What does TLV ToolBox help engineers do in the field?

It assists with real-time steam calculations, pipe sizing, and heat transfer design directly on site.

Q: Does the app include steam tables for both saturated and superheated conditions?

Yes, it provides detailed thermodynamic properties for saturated and superheated steam.

Q: Can I use it to size steam and condensate pipes?

Yes, both steam and condensate pipe sizing calculators are available in the app.

Q: Is this app suitable for control valve selection?

Yes, the Cv and Kv calculators support accurate valve specification based on flow and pressure.

Q: Who is this app intended for?

It's designed for field engineers, designers, and technicians working with steam systems.

Q: Does it require internet access to function?

No, most features are usable offline, making it reliable for remote or industrial locations.

Version History

v9.4 —— 7 Feb 2025
Layout issue resolved—fixed display corruption affecting certain devices.
Special thanks to users who reported the problem.
v9.3 —— 19 Feb 2023
Android compatibility update—app now targets the latest Android version for improved support.
v9.2 —— 11 Oct 2022
Bug fixes—general maintenance to enhance stability and performance.

Additional APP Information

Latest Version

Request TLV ToolBox Update 9.4

Uploaded by

TLV CO., LTD.

Requires Android

Android 9.0+

Available on

Get TLV ToolBox on Google Play

Last Updated

July 2, 2025

TLV ToolBox Screenshots