Design |
API 608 |
Pressure-Temperature Rating |
ASME Bl6.34 |
Face to Face |
ASME Bl6.10 |
Flange Dimensions |
ASME Bl6.5 |
Inspection & Testing |
API 598 |
Body Material |
A351-CF8;CF8M |
CF3;CF3M;A216-WCB |
No. |
Part name |
Material |
1 |
Bonnet |
Carbon steel、Stainless steel |
2 |
Nut |
2H、A3、45#、Stainless steel |
3 |
Gasket |
Metal gasket PTFE |
4 |
Stud |
B8、B7、35CrMoA、Stainless steel |
5 |
Body |
Carbon steel、Stainless steel |
6 |
Seat |
Carbon steel、Stainless steel、PTFE |
7 |
Ball |
Stainless steel |
8 |
Stem |
Stainless steel、Stainless iron |
9 |
Packing |
Graphite、PTTE |
10 |
Gland |
Carbon steel、Stainless steel |
11 |
Screw nail |
35#、Stainless steel |
12 |
Locating piece |
Q235A、Stainless steel |
13 |
Ring |
65Mn、Stainless steel |
14 |
Wrench |
Carbon steel、Stainless steel |
Nominal pressure |
Size |
Dimensions (mm) |
||||||||
in |
d |
L |
D |
c |
g |
T |
t |
H |
n-ф |
|
Class 150Lb |
1/2″ |
15 |
108 |
90 |
60.5 |
35 |
11.2 |
1.6 |
55 |
4-15 |
3/4″ |
20 |
117 |
100 |
70 |
43 |
12,70 |
1.6 |
55 |
4-15 |
|
1″ |
25 |
127 |
110 |
79.5 |
51 |
14.2 |
1.6 |
70 |
4-15 |
|
1-1/4″ |
32 |
140 |
115 |
89 |
64 |
16 |
1.6 |
75 |
4-15 |
|
1-1/2″ |
40 |
165 |
125 |
98.5 |
73 |
17.5 |
1.6 |
90 |
4-15 |
|
2″ |
50 |
178 |
150 |
120.5 |
92 |
19 |
1.6 |
104 |
4-19 |
|
2-1/2″ |
65 |
190 |
180 |
139.5 |
105 |
22.4 |
1.6 |
153 |
4-19 |
|
3″ |
80 |
203 |
190 |
152.5 |
127 |
24 |
1.6 |
187 |
4-19 |
|
4″ |
100 |
229 |
230 |
190.5 |
157 |
24 |
1.6 |
206 |
8-19 |
|
5″ |
125 |
356 |
255 |
216 |
186 |
24 |
1.6 |
252 |
8-22 |
|
6″ |
150 |
394 |
280 |
241.5 |
216 |
25.4 |
1.6 |
244 |
8-22 |
|
8″ |
200 |
457 |
345 |
298.5 |
270 |
28.4 |
1.6 |
283 |
8-22 |
Class 300Lb | 1/2″ | 15 | 140 | 95 | 665 | 35 | 15 | 1.6 | 87.5 | 4-15 |
3/4″ | 20 | 152 | 115 | 825 | 43 | 16 | 1.6 | 87.5 | 4-15 | |
1″ | 25 | 165 | 125 | 89 | 51 | 18 | 1.6 | 91.5 | 4-19 | |
1-1/4″ | 32 | 178 | 135 | 98.5 | 64 | 19 | 1.6 | 107 | 4-19 | |
1-1/2″ | 40 | 190 | 155 | 114.5 | 73 | 21 | 1.6 | 128 | 4-22 | |
2″ | 50 | 216 | 165 | 127 | 92 | 23 | 1.6 | 136 | 8-19 | |
2-1/2″ | 65 | 241 | 190 | 149 | 105 | 26 | 1.6 | 158 | 8-22 | |
3″ | 80 | 283 | 210 | 168.5 | 127 | 29 | 1.6 | 202 | 8-22 | |
4″ | 100 | 305 | 255 | 200 | 157 | 32 | 1.6 | 218 | 8-22 | |
5″ | 125 | 381 | 280 | 235 | 186 | 35 | 1.6 | 252 | 8-22 | |
6″ | 150 | 403 | 320 | 270 | 216 | 37 | 1.6 | 272 | 12-22 | |
8″ | 200 | 502 | 380 | 330 | 270 | 41 | 1.6 | 342 | 12-25 | |
10″ | 250 | 568 | 445 | 387.5 | 324 | 48 | 1.6 | 345 | 16-29 | |
Class | 1/2″ | 15 | 165 | 95 | 66.5 | 35 | 15 | 6.4 | 59 | 4-16 |
3/4″ | 20 | 190 | 115 | 82.5 | 43 | 16 | 6.4 | 63 | 4-19 | |
1″ | 25 | 216 | 125 | 89 | 51 | 18 | 6.4 | 75 | 4-19 | |
1-1/4″ | 32 | 229 | 135 | 98.5 | 64 | 21 | 6.4 | 85 | 4-19 | |
1-1/2″ | 40 | 241 | 156 | 114.5 | 73 | 22.3 | 6.4 | 95 | 4-22 | |
OUULu | 2″ | 50 | 292 | 165 | 127 | 92 | 25.4 | 6.4 | 107 | 8-19 |
4″ | 100 | 432 | 275 | 216 | 1572 | 38 | 6.4 | 178 | 8-25 | |
5″ | 125 | 491 | 330 | 267 | 186 | 44.5 | 6.4 | 225 | 8-29 | |
6″ | 152 | 559 | 355 | 282 | 216 | 47.2 | 6.4 | 250 | 12-29 | |
8″ | 203 | 660 | 420 | 349 | 282 | 55.7 | 6.4 | 294 | 12-32 |