Index Product 91 - Control Valve Inlet Silencer

Click on the buttons to open the collapsible content - where units are shown these are the default units and also the units used in calculations.

This page is the same as for product 92 except that the programme will know that it is for product 91 so it will do some different calculations

Design Elements Errors, Warnings and Information

Process Fluid    

Select standard liquid from drop down list

Flowrate Lb/Hr (Drop down for distance units - Can't be zero or less)

Upstream Valve Inlet Pressure Psia (Drop down for pressure units - Can't be less than atmospheric pressure)

Upstream Valve Inlet Temperature Deg F (Drop down for temperature units - Can be positive and negative - cannot be less than 273.15 Kelvin)

Upstream Valve Outlet Pressure Psia (9999 for don't know - Drop down for pressure units - cant be more than valve inlet pressure, cant be less than 0 Psia)

Upstream Valve Outlet Temperature Deg F (9999 for dont know - Drop down for temperature units - Cant be more than valve inlet temperature - cant be less than minus 0 Kelvin)

Valve Type

Nominal Valve Size (Zero if unknown - Drop down for pressure units - cannot be more than valve outlet pressure minus silencer inlet pressure)

Valve Cv - Fully open USGpm/min (Zero if unknown, cant be less than zero)

Valve Opening characteristic - If Known (default to Linear)

Valve Make - If Known (Text entry)

Valve Model - If Known (Text entry)

Design Elements Errors, Warnings and information

Pressure Drop Standard