Option Switch 80: Dimensions (To Valve Centers) - Isogen - Reference

Isogen Option Switches Reference

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English
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Isogen
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Isogen Version
13.0(2016)

Controls valves and straight-through instruments that have a spindle, which can optionally be dimensioned to their center points rather than to their ends using either string or composite dimensions. These controls permit the function to operate selectively based upon the type of end connection (for example, socket weld, screwed, compression, and so on). This Option Switch can operate in conjunction with Option Switch 81, which adds bore selectivity.

Switch Settings

The following settings are available for Option Switch 80:

SWITCH POSITION 1 - Butt Weld End Valves and Instruments

0

Use to dimension components with butt-weld ends across their length. This is the default setting.

1

Place centerline dimensions on components with butt-weld ends.

SWITCH POSITION 2 - Compression End Valves and Instruments

0

Use to dimension components with compression ends across their length. This is the default setting.

1

Place centerline dimensions on components with compression ends.

SWITCH POSITION 3 - Screwed End Valves and Instruments

0

Use to dimension components with screwed ends across their length. This is the default setting.

1

Place centerline dimensions on components with screwed ends.

SWITCH POSITION 4 - Socket Weld End Valves and Instruments

0

Use to dimension components with socket-weld ends across their length. This is the default setting.

1

Place centerline dimensions on components with socket-weld ends.

SWITCH POSITION 5 - Flanged End Valves and Instruments

0

Use to dimension components with flanged ends across their length. This is the default setting.

1

Place centerline dimensions on components with flanged ends.

SWITCH POSITION 6 - Plain End Valves and Instruments

0

Use as default to dimension components with plain ends across their length.

1

Place centerline dimensions on components with plain ends.

SWITCH POSITION 7 - Hygienic End Valves and Instruments

0

Use to dimension components with hygienic ends across their length. This is the default setting.

1

Place centerline dimensions on components with hygienic ends.

Switch Layout

Related Program Development Specifications

Version

Date

Introduced

1.0.0

APR 1983

Dev. No. 59 - Dimensioning Upgrade

7.0.0

OCT 1994

Related Option Switches

Option Switch 81: Dimensions (Branches)

Option Switch Detail Sketch

Dimensions - To Valve Centers (OS 80)