Table Of Contents

Title:

Piping and Valves

Doc. No.

L-001

Annex

C

EDS

NAF2

Project: NORSOK

Company:

Rev.Date:

15.12.97 

Rev:

1

 

ASME B16.5 150# LAPPED JOINT FLANGES.

a. The outer ring shall be hot-dip galvanized according to A153.

b. Instead of fabricated lap, the lap can be flared from the piping provided that the following criterias are met:

· It must be accepted by the Company
· All requirements in ASME B31.3 Para. 306.4.2. have to be met.