Wenzhou Goldtop Valve Co.LTD |
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PART NO. | PART NAME | MATERIAL CONSTRUCTION | ||
201 | Body | A216-WCB | A351-CF8 | A351-CF8M |
202 | Seat Ring | A105+13% Cr | A351-CF8 | A351-CF8M |
203 | Bonnet | A216-WCB | A351-CF8 | A351-CF8M |
204 | Wedge | A217-CA 15 | A351-CF8 | A351-CF8M |
205 | Stem | A276-410 | A276-304 | A276-316 |
206 | Stem Nut | ASTM A439-D2 | ||
207 | Back Seat Ring | A276-410 | A276-304 | A276-316 |
208 | Bonnet Bush | C15 | ||
209 | Gland Flange | WCB | SS304 | SS316 |
210 | Gland Bush | A276-410 | A276-304 | A276-316 |
211 | Stem packing | Graphite Rings(Braided & Moulded) | ||
212 | Gasket | SS+Graphite Filled | ||
213 | Eye Bolt With Nut | A307-Gr.B | F304 | F304 |
214 | Eye Bolt Pin | A276-410 | A276-410 | A276-410 |
215 | Full thread stud with 2 Heavy Nuts | A193-B7/A194-2H | A193-B8/A194-8 | A193-B8M/A194-8M |
216 | Hand Wheel | DI/CS | ||
217 | Hand Wheel Lock Nut | C15 |
VALVE SIZE | CLASS 150 | CLASS 300 | CLASS 600 | |||||||||||||
IN INCH | IN MM | A | B | C (MAX) | D | WT. (APPROX) | A | B | C | D | WT (APPROX) | A | B | C | D | WT (APPROX) |
2" | 50 | 178 | 52 | 370 | 200 | 18 | 216 | 52 | 390 | 200 | 26 | 290 | 52 | 395 | 200 | 32 |
3" | 80 | 203 | 76 | 445 | 250 | 32 | 282 | 76 | 465 | 250 | 54 | 357 | 76 | 482 | 250 | 67 |
4" | 100 | 229 | 102 | 540 | 250 | 45 | 305 | 102 | 550 | 250 | 75 | 433 | 102 | 590 | 355 | 114 |
6" | 150 | 267 | 152 | 750 | 355 | 76 | 403 | 152 | 770 | 355 | 140 | 559 | 152 | 825 | 510 | 240 |
8" | 200 | 292 | 203 | 950 | 455 | 120 | 419 | 203 | 960 | 455 | 190 | 660 | 203 | 1015 | 510 | 400 |
10" | 250 | 330 | 254 | 1120 | 455 | 200 | 457 | 254 | 1160 | 510 | 315 | 787 | 254 | 1202 | 510 | 630 |
12" | 300 | 356 | 305 | 1315 | 510 | 280 | 502 | 305 | 1340 | 510 | 415 | 838 | 298 | 1365 | 610 | 725 |
Size | 2" to 12" (DN50 - DN300) |
Type | Bolted Bonnet, OS & Y,Narrow Seat Type Disc. |
Rating | Class150, Class 300 & Class 600. |
Face to Face | ASME B 16.10 |
Pressure & Temperature Rating | ASME B 16.34 ( Standard Class) |
Flange Standard Conformity | ASME B 16.5 |
General Design | BS 1873 |
Testing | API 598 |