How to Calculate Work Hours

How to Calculate Work Hours

How to Calculate Work Hours. A complete guide to calculate direct man hours in construction projects, including examples of overtime calculations. Tables to calculate times of labor on a construction project.

Types of Butterfly Valves

Types of Butterfly Valves

Types of Butterfly Valves. A butterfly valve has a circular disk approximately the size of the orifice of the pipe diameter.  You must be logged in to view this content.

Check Valve - Calculate Man Hours

Check Valves

Check valve or a non return valve The check valves permit flow only in one direction. These valves close when the flow rate is inverted. Also known as non return valve (NRV) You must be logged in to view this content.

Types of Globe Valve

Globe Valve

Globe Valve. The term globe valve applies to a valve whose body is shaped like a globe or has characteristics like those of a globe.  Globe valves are generally suitable for throttling applications, as the valve design determines how closely the flow can be regulated. 

Ball Valve - Calculate Man Hours

Ball Valve

A ball valve is a quarter-turn shut-off mechanism that controls the flow of fluids through a rotating ball that has a bore through it.   You must be logged in to view this content.

calculate man hours - Gate Valve Types

Gate Valve Types

Gate Valve Types. The Gate valves have three main components: the valve body, bonnet and TRIM. You must be logged in to view this content.

Types of Valve in Piping - Calculate Man hours

Types of Valves in Piping

This publication begins by providing a description of the types of conventional valves used in piping systems.

How to Calculate Working Hours - Calculate Man hours

How to Calculate Working Hours

How to Calculate Working Hours. In this publication we look at the concept of calculating working time and how average annual working time differs from one country to another.

Prefabricated Pipe - Calculate Man Hours

Prefabricated Pipe

  Prefabricated Pipe. The prefabrication of the pipe spool ensures the reduction of pipe assembly costs and high quality in manufacturing products. You must be logged in to view this content.

Piping estimate - Calculate man-hours

Piping estimate

Piping man hours estimate. To arrive at the most probable time of execution of a pipework, we use the correct estimation procedure. Accurate estimation of man-hours of assembling piping You must be logged in to view this content.

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