Medium temperature: -29-150 ℃
Medium: water, steam, oil, etc.
Caliber: DN50-DN700
Pressure: 1.6-6.4MPA
Body material: WCB
Connection method: flange / welding
Operation mode: handle, Denso, turbine
Design Standard: National Standard
Cast Steel Fixed Ball Valve Material of main parts | ||||
Part name | Material | |||
Valve body | WCB | |||
Sphere | 2CR13/201/304 | |||
Valve seat | 2CR13/PTFE | |||
Valve stem | 2CR13 | |||
filler | PTFE |
Cast Steel Fixed Ball Valve Performance specifications | |||||||
model | Nominal pressure (MPA) | test pressure(mpa) | proper temperature | Applicable medium | |||
strength | seal | ||||||
Q3/947F-16 | 1.6 | 2.40 | 1.80 | ≤150℃ | Water, steam, oil, etc. | ||
Q3/947F-25 | 2.5 | 3.75 | 2.80 | ||||
Q3/947F-40 | 4.0 | 6.00 | 4.50 |
Cast Steel Fixed Ball Valve Dimensions and connection dimensions | |||||||
model | Nominal diameter (mm) | size(mm) | |||||
L | D | D1 | D2 | b | z-φd | ||
Q347F-16C | 50 | 178 | 160 | 125 | 100 | 16 | 4*φ18 |
65 | 191 | 180 | 145 | 120 | 18 | 4*φ18 | |
80 | 203 | 195 | 160 | 135 | 20 | 8*φ18 | |
100 | 229 | 215 | 180 | 155 | 20 | 8*φ18 | |
125 | 345 | 245 | 210 | 185 | 22 | 8*φ18 | |
150 | 394 | 280 | 240 | 210 | 24 | 8*φ23 | |
200 | 457 | 335 | 295 | 265 | 26 | 12*φ23 | |
250 | 533 | 405 | 355 | 320 | 30 | 12*φ25 | |
300 | 610 | 460 | 410 | 375 | 30 | 12*φ25 | |
350 | 686 | 520 | 470 | 435 | 34 | 16*φ25 | |
400 | 762 | 580 | 525 | 485 | 36 | 16*φ30 | |
Q347F-25C | 50 | 216 | 160 | 127 | 100 | 20 | 4*φ18 |
65 | 241 | 180 | 149 | 120 | 22 | 8*φ18 | |
80 | 283 | 195 | 168.3 | 135 | 22 | 8*φ18 | |
100 | 305 | 230 | 200 | 160 | 24 | 8*φ23 | |
125 | 381 | 270 | 270 | 188 | 28 | 8*φ25 | |
150 | 403 | 300 | 330 | 218 | 30 | 8*φ25 | |
200 | 502 | 360 | 387.4 | 278 | 34 | 12*φ25 | |
250 | 568 | 425 | 450.8 | 332 | 36 | 12*φ30 | |
300 | 648 | 485 | 514.4 | 390 | 40 | 16*φ30 | |
350 | 762 | 550 | 571.5 | 448 | 44 | 16*φ34 | |
400 | 838 | 610 | 628.6 | 505 | 48 | 16*φ34 |
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