TYPE OF FLANGE

1)       Weld neck Flange       (Flat Face, Race Face)

2)       Slip-on Flange              (Flat Face, Race Face)

3)       Lap Joint Flange                               (Flat Face)

4)       Reducing Flange          (Flat Face, Race Face)

5)       Screwed Flange

6)       Blind Flange

7)       Socket weld Flange

TYPE OF VALVE

1)       Gate Valve

2)       Globe Valve

3)       Check Valve (Non Return Valve)

4)       Ball Valve

5)       Butterfly Valve

6)       Diaframe Valve

7)       Plug Valve

 

TYPE OF DRAWINGS

1)       Study Layout

2)       General Arrangement Drawings

3)       Piping And Instrument Diagrams

4)       Sectional Layouts

5)       Civil Layouts

6)       Equipment Layouts

7)       Fabrication Details Drawing

8)       Foundation Details Drawings

9)       Structural Layout

10)   Isometrics

11)   Piping Details Layout

12)   Nozzle Orientations

13)   Plot Plan

14)   Flow Diagram

DOCUMENTS FOR ISOMETRICS CHECKING

1)       Piping And Instrument Diagrams

2)       Piping Layouts

3)       Sectional Drawings

4)       Equipment Drawings

5)       Nozzle Orientations

6)       Piping Specification

7)       Supports Standard

8)       Special Items Drawings

9)       Stress Analysis Report

CHECK LIST FOR ISOMETRIC

1)       Line Nos.

2)       Line Specs 

3)       Start Point Location

4)       End Point Location

5)       Branch Connection

6)       Valve Accessibility

7)       Support

8)       Insulation (For Insulated Line Only)

9)       Instrument Connection

10)   Flow Arrow

11)   High Point Vent, Low Point Drain

12)   Hydro Test Vent And Drain

13)   Nozzle Connection

14)   Nozzle Nos.

15)   Equipment Nos.

16)   Coordinates And Elevations

17)   Iso North

18)   Bill Of Material

19)   Valve Tag Nos.

20)   Instruments Tag Nos.

21)   Continuation Sheets Or Iso. Nos.

22)   Grid Location And Nos.