Verabar, Hot tap models, Flow calculation – Veris Verabar V250 Spec Sheet User Manual

Page 2: Retaining hardware, V250 low pressure, Select model from page 3, Pipe or duct orientation, Enter flow conditions, Model v250

Advertising
background image

Vera

bar

®

Vera

bar

Flow Calculation

Program

Flow Calculation

Program

5.

Flow Calculation

All Verabar applications require a flow calculation to verify

the DP, pressure and temperature limits, structural limits

and to size the transmitter. The Veracalc PC Program

is for use by representatives and end users. It is easy

to operate and includes steam tables.

Retaining Hardware

• Eliminates drive rods

• Safety cable limits retraction length to ensure proper sealing

of packing gland

• Retaining ring loads sensor to opposite pipe wall

V250 Low Pressure

Verabar

®

Hot Tap Models

Instrument

head (SS)

Retaining

ring (SS)

Packing

gland (SS)

Studs & nuts

(SS)

Retaining ring
(SS)

Access nipple (CS)
(SS-opt)

Access valve
(CS, SS or BRZ)

Follower (SS)

Weld coupling
(CS) (SS-opt)

Close nipple

(SS)

Sensor
(316SS)

4.

Select Model from Page 3

Use the Ordering Information table on Page 3 to determine your
model number.

Short

Straight Run

Consult Factory

(V) Vertical

(H) Horizontal

Pipe Size _____ Sch _____

Pipe ID _____ and

Wall _____ Pipe Mat’l _____

Wall

Height (H) _____

Width (W) _____

Wall _____

Duct Mat’l _____

Dimension

Verabar spans

(H) or (W)

Fluid Name:

Maximum

Normal

Minimum

Units

Flow Rate

All

Temperature @ Flow

Fluids

Pressure @ Flow

Gas

Specific Gravity, or
Molecular Weight

Liquid

Specific Gravity

Steam

Veracalc Program can calculate Density from Temperature and Pressure

ID

W

H

2.

Pipe or Duct Orientation

3.

Enter Flow Conditions

1.

Enter Pipe Dimensions or Duct Dimensions

Furnish the following information:

Safety
cable (SS)

Safety
cable (SS)

Safety studs (SS)

Packing gland
(SS)

Model V250

Graphite packing

Advertising