Class 300
Spec Sheet
| Size | Flange | Barrel | Bolting | Raised Face | Length | Weight | ||||
| Nom. Size | Bore B in. mm |
OD O in. mm |
Thk T in. mm |
OD D in. mm |
N° OF hotels in. mm |
Hole Size in. mm |
Bolt Circle C in. mm |
RF R in. mm |
L | Pounds. Kilo |
| 1/2" | 0.5 12.7 |
3.75 95.3 |
0.56 14.2 |
1.5 38.1 |
4 | 0.62 15.7 |
2.62 66.5 |
1.37 34.9 |
9 228.6 |
5 11.02 |
| 3/4" | 0.75 19.1 |
4.62 117.3 |
0.62 15.7 |
1.88 47.8 |
4 | 0.75 19.1 |
3.25 82.6 |
1.69 42.9 |
9 228.6 |
9 19.84 |
| 1" | 1 25.4 |
4.88 124 |
0.69 17.5 |
2.12 53.8 |
4 | 0.75 19.1 |
3.5 88.9 |
2 50.8 |
9 228.6 |
9 19.84 |
| 1 1/4" | 1.25 31.8 |
5.25 133.4 |
0.75 19.1 |
2.5 63.5 |
4 | 0.75 19.1 |
3.88 98.6 |
2.5 63.5 |
9 228.6 |
13 28.66 |
| 1 1/2" | 1.5 38.1 |
6.12 155.4 |
0.81 20.6 |
2.75 69.9 |
4 | 0.88 22.4 |
4.5 114.3 |
2.87 73 |
9 228.6 |
15 33.07 |
| 2" | 2 50.8 |
6.5 165.1 |
0.88 22.4 |
3.31 84.1 |
8 | 0.75 19.1 |
5 127 |
3.63 92.1 |
9 228.6 |
20 44.09 |
| 2 1/2" | 2.5 63.5 |
7.5 190.5 |
1 25.4 |
3.94 100.1 |
8 | 0.88 22.4 |
5.88 149.4 |
4.13 104.8 |
9 228.6 |
25 55.12 |
| 3" | 3 76.2 |
8.25 209.6 |
1.12 28.4 |
4.62 117.3 |
8 | 0.88 22.4 |
7.41 188.1 |
5 127 |
9 228.6 |
35 77.16 |
| 3 1/2" | 3.5 88.9 |
9 228.6 |
1.19 30.2 |
5.25 133.4 |
8 | 0.88 22.4 |
7.25 184.2 |
5.5 139.7 |
9 228.6 |
42 92.59 |
| 4" | 4 101.6 |
10 254 |
1.25 31.8 |
5.75 146.1 |
8 | 0.88 22.4 |
7.88 200.2 |
6.19 157.2 |
12 304.8 |
62 136.69 |
| 5" | 5 127 |
11 279.4 |
1.38 35.1 |
7 177.8 |
8 | 0.88 22.4 |
9.25 235 |
7.31 185.7 |
12 304.8 |
84 185.19 |
| 6" | 6 152.4 |
12.5 317.5 |
1.44 36.6 |
8.12 206.2 |
12 | 0.88 22.4 |
10.62 269.7 |
8.5 215.9 |
12 304.8 |
105 231.48 |
| 8" | 7.88 200.2 |
15 381 |
1.62 41.1 |
10.25 260.4 |
12 | 1 25.4 |
13 330.2 |
10.63 269.9 |
12 304.8 |
148 326.28 |
| 10" | 10 254 |
17.5 444.5 |
1.88 47.8 |
12.62 320.5 |
16 | 1.12 28.4 |
15.25 387.4 |
12.75 323.9 |
12 304.8 |
210 462.97 |
| 12" | 12 304.8 |
20.5 520.7 |
2 50.8 |
14.75 374.7 |
16 | 1.25 31.8 |
17.75 450.9 |
15 381 |
12 304.8 |
275 606.27 |
| 14" | 14 355.6 |
23 584.2 |
2.12 53.8 |
16.75 425.5 |
20 | 1.25 31.8 |
20.25 514.4 |
16.25 412.8 |
12 304.8 |
324 714.29 |
| 16" | 16 406.4 |
25.5 647.7 |
2.25 57.2 |
19 482.6 |
20 | 1.38 35.1 |
22.5 571.5 |
19.29 489.9 |
12 304.8 |
404 890.66 |
| 18" | 18 457.2 |
28 711.2 |
2.38 60.5 |
5.25 133.4 |
24 | 1.38 35.1 |
24.75 628.7 |
21 533.4 |
12 304.8 |
465 1025.14 |
| 20" | 20 508 |
30.5 774.7 |
2.5 63.5 |
23.12 587.2 |
24 | 1.38 35.1 |
27 685.8 |
23 584.2 |
12 304.8 |
549 1210.33 |
| 24" | 24 609.6 |
36 914.4 |
2.75 69.9 |
27.62 701.5 |
24 | 1.62 41.1 |
32 812.8 |
27.25 692.2 |
12 304.8 |
778 1715.18 |
ISO 9001:2008
CERTIFICATION No: 28384
CERTIFICATION No: 28384