Engineering Data Request
Orifice Plate Sizing Form
DS-OP-001 Rev. Current
How This Works
Complete this form to request a custom orifice plate bore calculation. Required fields are marked with a red asterisk. Sections will appear based on your fluid type and orifice function — you only need to fill out what applies to your application.
1
Application Basics
Tag identification and unit system
2
Fluid Type
Determines which fluid data section appears below
3
Orifice Function
Restriction or flow measurement application
Restriction uses R.W. Miller — FMH 3rd Ed., Thin Orifice Plate. Flow Measurement requires an orifice style selection below.
4
Fluid Data
Fluid properties required for calculation
Complete Fluid Type and Orifice Function above and the matching fluid data fields will appear here.
Liquid Restriction Orifice Data
gpm
psia
psig
cp
°F
psig
Provide Specific Gravity OR Density
lb/ft³
lb/ft³
Liquid Flow Orifice Data
gpm
gpm
inH₂O
cp
°F
psig
Provide Specific Gravity OR Density
lb/ft³
lb/ft³
Gas Restriction Orifice Data
scfm
psig
cp
psig
°F
lb/ft³
lb/ft³
Gas Flow Orifice Data
sft³/m
sft³/m
inH₂O
cp
psig
°F
lb/ft³
lb/ft³
5
Plate Specifications
Series, material, and dimensions
Leave blank to have USA Industries calculate this for you.
6
Pipe Information
Process line specifications
Or provide ID directly
in
7
Flange Information
Class rating and connection type
8
Your Contact Information
So we can send you the calculation results
USA Industries
(800) 456-8721  ·  usaindustries.com