ADVANTAGES
Advantages:
1. Precision casting valve body,2 shot blasting treatment,smooth appearance, no trachoma.
2. CNC lathe processing of internal parts
3. Heavy type valve body.
4.The surface between bonnet and stem will do pickling passivation treatment to avoid leakage.
5. Each valve body is pickled and passivated to make the casting uniform and bright and improve corrosion resistance
6. Each valve will be inspected for shell and seal pressure before leaving factory.
PARAMETER INFORMATION
Name | Design and manufacture | Face to face Length | Pressure Test | Connection Flange |
Reference Standard |
GB/T 12235 ANSI B16.34 |
GB/T 12221 ASME B16.10 |
GB/T 13927 API 598 |
JB/T 79 ASME B16.5 |
Name | Body | Disc | Stem | Seat Seal | Handwheel |
Material | 304 | 304 | 304 | 304 | DI |
Size | PN16 | 150LB | |||||||
DN | NPS(inch) | L | D | D1 | Z-φd | L | D | D1 | Z-φd |
50 | 2'' | 230 | 160 | 125 | 4-18 | 203 | 152 | 120.5 | 4-19 |
65 | 2 1/2'' | 290 | 180 | 145 | 4-18 | 216 | 178 | 139.5 | 4-19 |
80 | 3'' | 310 | 195 | 160 | 8-18 | 241 | 190 | 152.5 | 4-19 |
100 | 4'' | 350 | 215 | 180 | 8-18 | 292 | 229 | 190.5 | 8-19 |
125 | 5'' | 400 | 245 | 210 | 8-18 | 356 | 254 | 216 | 8-22 |
150 | 6'' | 480 | 280 | 240 | 8-22 | 406 | 279 | 241.5 | 8-22 |
200 | 8'' | 600 | 335 | 295 | 12-22 | 495 | 343 | 298.5 | 8-22 |
250 | 10'' | 650 | 405 | 355 | 12-26 | 622 | 406 | 362 | 12-25 |
300 | 12'' | 750 | 460 | 410 | 12-26 | 698 | 483 | 432 | 12-25 |
RECENT NEWS
CONTACT US
No.37 Puhui Road,Beizhakou Economic Development Zone, Tianjin City, China PR