Engineering ToolBox - Resources, Tools and Basic Information for Engineering and Design of Technical Applications!

Control Valves and Equipment

Sizing and dimensions of control valves & equipment in steam and condensate systems

Sponsored Links

Flow Coefficient - Cv - for Liquid, Steam and Gas - Formulas and Online Calculators

Flow coefficient and proper design of control valves - Imperial Units

Flow Coefficient Cv versus Flow Factor Kv

Comparing flow coefficient Cv and flow factor Kv

Pilot Operated Safety Valves in Liquid Systems

Calculate pilot operated relief valves in liquid systems

Safety Relief Valve Capacities

Maximum free air relief capacity of safety valves

Safety Steam Valve Installation Guide

Guidelines to safety steam valves installation

Safety Valve Capacities in High Pressure Steam Systems

Sizing safety valves according boiler output power in high pressure systems (kW and Btu/hr)

Safety Valve Capacities in Low Pressure Steam Systems

Sizing safety valves after boiler output power in low pressure systems (kW and Btu/hr)

Safety Valve Standards

An survey of international safety valve standards. The most common used standards in Germany, UK, USA, France, Japan, Australia and Europe

Safety Valves in Saturated Steam Systems

Calculate safety valves in saturated steam systems

Sizing and Selection of Control Valves

Size and select control valves to match process requirements

Steam - Control Valve Sizing

Calculate control valves in steam systems

Steam Control Valves - Kv Calculation

Design of steam control valves and their Kv values

Steam Flow - Orifices

Steam flow through orifices - for steam pressures ranging 2 - 300 psi

Steam Leaks through Orifices

Steam leaks through orifices for pressures ranging 250 - 600 psi

Steam Trap Selection Guide

A steam trap selection guide - Float & Thermostatic, Inverted Bucket, Bimetal Thermostatic, Impulse and Thermodynamic Disc steam traps

Steam Traps - Back Pressure and Capacity

A back pressure in a condensate systems will reduce steam trap capacity

Steam Traps - Safety Factor

Selection of steam traps and their safety factors

Straight Through Diaphragm Valves - Flow Coefficients - Cv - and Flow Factors - Kv

Typical flow coefficients - Cv - and flow factors - Kv - for straight through diaphragm valves

Sponsored Links

Valves Selection Guide

An applications guide for selecting valves

Sponsored Links

Engineering ToolBox - SketchUp Extension - Online 3D modeling!

3D Engineering ToolBox Extension to SketchUp - add parametric components to your SketchUp model

Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with the amazing, fun and free SketchUp Make and SketchUp Pro .Add the Engineering ToolBox extension to your SketchUp from the SketchUp Pro Sketchup Extension Warehouse!

About the Engineering ToolBox!


We don't collect information from our users. Only emails and answers are saved in our archive. Cookies are only used in the browser to improve user experience.

Some of our calculators and applications let you save application data to your local computer. These applications will - due to browser restrictions - send data between your browser and our server. We don't save this data.

Google use cookies for serving our ads and handling visitor statistics. Please read Google Privacy & Terms for more information about how you can control adserving and the information collected.

AddThis use cookies for handling links to social media. Please read AddThis Privacy for more information.


This page can be cited as

  • Engineering ToolBox, (2009). Control Valves and Equipment. [online] Available at: [Accessed Day Mo. Year].

Modify access date.

. .


3D Engineering ToolBox - draw and model technical applications! 2D Engineering ToolBox - create and share online diagram drawing templates! Engineering ToolBox Apps - mobile online and offline engineering applications!

Scientific Online Calculator

Scientific Calculator

10 15

Sponsored Links