regarding bltlength of same spec and same dia of blt and different number of bolts

You only need to set BSEL for your 6" flanged components

Both flanges, plus any connected flanged components, (e.g. Valve, Instrument, Filter etc.) will require the Bselector value setting to XXX.

Wafer type components, (slip blinds, spacers etc.), may be ignored.



The Bselector attribute can be set in two ways:

    MENU

1. Navigate to component
2. Modify Attributes menu  
3. Click  Bselector
4. Enter  XXX in the pop-up box
5. Click  OK
6. Click  ACCEPT

OR

     1.     Navigate to component
   
    2.      Command Line:-

             Type:  BSEL ‘XXX’

You only need to set BSEL for your 6" flanged components

Both flanges, plus any connected flanged components, (e.g. Valve, Instrument, Filter etc.) will require the Bselector value setting to XXX.

Wafer type components, (slip blinds, spacers etc.), may be ignored.



The Bselector attribute can be set in two ways:

    MENU

1. Navigate to component
2. Modify Attributes menu  
3. Click  Bselector
4. Enter  XXX in the pop-up box
5. Click  OK
6. Click  ACCEPT

OR

     1.     Navigate to component
   
    2.      Command Line:-

             Type:  BSEL ‘XXX’