|
|
| |
| API Ring Number |
Size
of Flange, Inches |
| General
Use |
Oil
Field Use |
| 150
lbs. |
300
to 600 lbs. |
900
lbs. |
1500
lbs. |
2500
lbs. |
500,
1000, 2000, 3000 lbs. |
5000
lbs. |
| R65 |
|
16 |
|
|
|
16 |
|
| R66 |
|
|
16 |
|
|
|
|
| R67 |
|
|
|
16 |
|
|
|
| R68 |
18 |
|
|
|
|
|
|
| R69 |
|
18 |
|
|
|
18 |
|
| R70 |
|
|
18 |
|
|
|
|
| R71 |
|
|
|
18 |
|
|
|
| R72 |
20 |
|
|
|
|
|
|
| R73 |
|
20 |
|
|
|
20 |
|
| R74 |
|
|
20 |
|
|
|
|
| R75 |
|
|
|
20 |
|
|
|
| R76 |
24 |
|
|
|
|
|
|
| R77 |
|
24 |
|
|
|
|
|
| R78 |
|
|
24 |
|
|
|
|
| R79 |
|
|
|
24 |
|
|
|
| R80 |
22 |
|
|
|
|
|
|
| R81 |
|
22 |
|
|
|
|
|
| R82 |
|
|
|
|
|
1* |
|
| R83 |
|
|
|
|
|
|
|
| R84 |
|
|
|
|
|
1-1/2* |
|
| R85 |
|
|
|
|
|
2* |
|
| R86 |
|
|
|
|
|
2-1/2* |
|
| R87 |
|
|
|
|
|
3* |
|
| R88 |
|
|
|
|
|
4* |
|
| R89 |
|
|
|
|
|
3-1/2* |
|
| R90 |
|
|
|
|
|
5* |
|
RTJ standard size gaskets are manufactured in accordance with API-6A
and ANSI B16.2 specifications and are furnished in stock materials including
soft iron, low carbon steel, 4-6 chrome (F5), 304 & 304L, 316 & 316L,
347, 410, Monel, Inconel and Incoloy.
UNLESS OTHERWISE SPECIFIED, GRUV-TITE FORGED SEAMLESS RING JOINT GASKETS
WILL BE FURNISED IN OVAL DESIGN.
|
|
|
|
|
