Table Of Contents

Title:

Piping and Valves

Doc. No.

L-001

Annex

C

EDS

NMJ1

Project: NORSOK

Company:

Rev.Date:

20.09.99 

Rev:

3

 

GRAYLOC TYPE MECHANICAL JOINT

Grayloc type joints are manufactured by different suppliers. The table below lists the joints which shall be specified in the piping class. The identification is according to Grayloc. Other manufacturers should be accepted when they can give evidence that they are interchangeable with Grayloc. However, written acceptance from Company shall be obtained.

 

 

 

 

 

 

 

 

 

 

Nom. Pipe Size inch

Pipe schedule or weight

 

40

60

80

100

120

140

160

XXS

 

0.5

1GR5

 

1GR5

 

 

 

1GR4

1GR4

 

0.75

1GR7

 

1GR7

 

 

 

1GR5

1GR4

 

 

1

1GR11

 

1GR11

 

 

 

1GR7

1GR5

 

 

1.5

1.5GR14

 

1.5GR14

 

 

 

1.5GR14

1.5GR11

 

 

2

2GR20

 

2GR20

 

 

 

2GR16

2GR14

 

 

3

3GR27

 

3GR27

 

 

 

3GR25

3GR23

 

 

4

4GR40

 

4GR40

 

4GR34

 

4GR34

4GR31

 

 

6

6GR62

 

6GR62

 

6GR56

 

6GR52

6GR52

 

 

8

8GR82

8GR82

86R76

8GR76

8GR72

8GR72

8GR67

8GR67

 

 

10

10H102

10H97

10H97

10H94

10H94

10H87

10H84

 

 

 

12

12M120

12M120

12M120

12M112

12M106

12M106

12M102

 

 

 

14

P134

P130

P130

P130

P120

P120

P112

 

 

 

16

S152

S152

S144

S140

S137

S134

S130

 

 

 

18

U170

U170

U170

U160

U152

U152

U144

 

 

 

20

3V192

3V192

3V180

3V180

3V170

3V170

3V170

 

 

 

24

3Y232

3Y232

3Y232

3Y210

3Y210

3Y200

3Y200

 

 

 

NOTES

1. Mechanical Joint in 6Mo, 22Cr duplex and 25Cr duplex shall be verifed based on selected manufacturer.