CHV-5104 CLASS 250 SWING CHECK VALVE METAL SEAT
Structure Drawing
DIMENSIONS IN INCHES AND MILLIMETRES |
|||||||||
DN |
2" |
2.5" |
3" |
4" |
5" |
6" |
8" |
10" |
12" |
L |
267 |
292 |
317.5 |
356 |
400 |
444.5 |
533 |
622 |
711 |
Dk |
127 |
149 |
168 |
200 |
235 |
270 |
330 |
387 |
451 |
Dg |
106.5 |
125.5 |
144.5 |
176.5 |
211.5 |
246.5 |
303.5 |
357.5 |
418 |
D |
165 |
191 |
210 |
254 |
279 |
318 |
381 |
445 |
521 |
b |
22.3 |
25.4 |
28.6 |
31.8 |
35 |
36.6 |
41.3 |
47.6 |
50.8 |
n-d |
8-19 |
8-22 |
8-22 |
8-22 |
8-22 |
12-22 |
12-25 |
16-29 |
16-32 |
H |
113 |
133 |
144 |
168 |
198 |
217 |
261 |
287 |
319 |
MATERIAL LIST | |||
No. |
Part |
Material | USA Standard |
1 | Bolts | Steel | ASTM A307 B |
2 | Identification Plate | Aluminum | |
3 | Bonnet | Cast Iron | ASTO A126 CLASS B |
4 | Body Gasket | Graphite | NON ASBESTOS |
5 | Nuts | Steel | ASTM A307 B |
6 | Side Plug | Brass | ASTM B16 |
7 | Gasket | Fiber | |
8 | Hanger Pin | Brass | ASTM B16 |
9 | Hanger | Ductile Iron | ASTM A536 65-45-12 |
10 | Disc Ring | Cast Bronze | ASTM B62 |
10′ |
Disc | Cast Iron | ASTM A126 CLASS B |
11 | Washer | Steel | ASTM A307 B |
12 | Split Pin | Stainless Steel | ASTM 420 S42000 |
13 | Seat Ring | Cast Bronze | ASTM B62 |
14 | Disc Nut | Steel | ASTM A307 B |
15 | Body | Cast Iron | ASTM A126 CLASS B |
16 | Stud Bolt | Steel | ASTM A307 B |