Medium temperature: -29-200 ℃
Medium: water, steam, oil, etc.
Caliber: DN50-DN400
Pressure: 1.6-4.0MPA
Body material: WCB
Connection method: flange
Operation mode: turbine, pneumatic, electric
Design Standard: National Standard
PBQ40-16C/25 Partial Hemisphere Ball Valve Material of main parts | |||
Part name | Material | ||
Valve body | WCB | ||
Disc | WCB | ||
Joystick | WCB | ||
cap | WCB | ||
Cylindrical pin | Q235 |
Application: This valve is suitable for pipelines of non-corrosive media such as water, steam and oil.
PBQ40-16C/25 Partial Hemisphere Ball Valve Performance specifications | |||||||
model | Nominal pressure (MPA) | test pressure(mpa) | proper temperature | Applicable medium | |||
strength | seal | ||||||
PBQ40-16C | 1.6 | 2.40 | 1.80 | ≤200℃ | Water, steam, oil, etc. | ||
PBQ40-25C | 2.5 | 3.80 | 2.80 |
PBQ40-16C/25 Partial Hemisphere Ball Valve Dimensions and connection dimensions | |||||||
model | Nominal diameter (mm) | size(mm) | |||||
L | D | D1 | D2 | b-f | z-φd | ||
Q641F-16C | 50 | 178 | 165 | 125 | 102 | 18-3 | 4*φ18 |
65 | 190 | 185 | 145 | 122 | 18-3 | 4*φ18 | |
80 | 203 | 200 | 160 | 138 | 20-3 | 8*φ18 | |
100 | 229 | 220 | 188 | 158 | 20-3 | 8*φ18 | |
125 | 254 | 250 | 210 | 188 | 22-3 | 8*φ18 | |
150 | 267 | 285 | 240 | 212 | 22-3 | 8*φ22 | |
200 | 292 | 340 | 295 | 268 | 24-3 | 12*φ22 | |
250 | 330 | 405 | 355 | 321 | 26-3 | 12*φ26 | |
300 | 356 | 460 | 410 | 378 | 28-4 | 12*φ26 | |
350 | 430 | 520 | 470 | 438 | 30-4 | 12*φ26 | |
400 | 530 | 580 | 525 | 490 | 32-4 | 16*φ30 | |
Q641F-25C | 50 | 178 | 165 | 125 | 102 | 20-3 | 4*φ18 |
65 | 190 | 185 | 145 | 122 | 22-3 | 8*φ18 | |
80 | 203 | 200 | 160 | 138 | 24-3 | 8*φ18 | |
100 | 229 | 235 | 190 | 158 | 24-3 | 8*φ22 | |
125 | 254 | 270 | 220 | 188 | 26-3 | 8*φ26 | |
150 | 267 | 300 | 250 | 212 | 28-3 | 8*φ26 | |
200 | 292 | 360 | 310 | 278 | 30-3 | 12*φ26 | |
250 | 330 | 425 | 370 | 335 | 32-3 | 12*φ26 | |
300 | 356 | 485 | 430 | 389 | 34-4 | 12*φ26 | |
350 | 430 | 555 | 490 | 395 | 38-4 | 12*φ26 | |
400 | 530 | 620 | 550 | 505 | 40-4 | 16*φ30 |
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