材料表:
NO | Name | Material |
1 | Body | WCB |
2 | Wedge | WCB |
3 | Stem | SS304(1Cr13) |
4 | Body Gasket | SS304+Garphite |
5 | Bolt | A193 B7 |
6 | Nut | A194 2H |
7 | Bonnet | WCB |
8 | Packing | Garphite |
9 | Split Pin | Steel |
10 | Pin | Steel |
11 | Washer | Steel |
12 | Gland Follower Bolt | A193 B7 |
13 | Packing Gland | SS304(1Cr13) |
14 | Gland Flange | WCB |
15 | Nut | A194 2H |
16 | Yoke Bushing Nut | Cast Bronze |
17 | Grease Nipple | Brass |
18 | Yoke Bushing Nut | Ductile Iron |
19 | Handwheel | Ductile Iron |
20 | Handwheel Nut | Ductile Iron |
21 | Screw | Steel |
主要零部件尺寸(mm):
DN | L | D | Do | D1 | D2 | b | n-d |
50 | 250 | 165 | 196 | 102 | 125 | 20 | 4-18 |
65 | 270 | 185 | 250 | 122 | 145 | 22 | 8-18 |
80 | 280 | 200 | 250 | 138 | 160 | 24 | 8-18 |
100 | 300 | 235 | 250 | 160 | 190 | 24 | 8-22 |
125 | 325 | 270 | 350 | 188 | 220 | 26 | 8-26 |
150 | 350 | 300 | 350 | 218 | 250 | 28 | 8-26 |
200 | 400 | 360 | 390 | 278 | 310 | 30 | 12-26 |
250 | 450 | 425 | 450 | 335 | 370 | 32 | 12-30 |
300 | 500 | 485 | 500 | 395 | 430 | 34 | 16-30 |