Pneumatic Stainless Steel Ball Valve
Pneumatic Stainless Steel Ball Valve
China Stainless Steel Ball Valve manufacturer Xinhai offers Pneumatic Stainless Steel Ball Valves, 300LB, DN15 - DN400, body in A105, F304, F316, WCB.
Pneumatic stainless steel ball valve is a kind of rotating ball valves whose corner is 90°. The advantages of pneumatic stainless steel ball valve includes reliable sealing, high discharge coefficient, low flow resistance coefficient, simple structure, long service life and convenient maintenance. Pneumatic stainless steel ball valve can be classified into single-acting and double-acting.
Pneumatic stainless steel ball valve has the advantages of reliable sealing, high discharge coefficient, low flow resistance coefficient, simple structure, long service life and convenient maintenance. Pneumatic stainless steel ball valve is widely used for control system in chemical industry, petroleum, textile, power and other industries.
| Nominal Diameter DN(mm) | DN15～DN400 |
| Nominal Pressure | 1.6, 4.0, 6.4MPa, ANSI150, 300(Lb), JIS1, 20K |
| Applicable Medium | water, petroleum, nitrose, viscous fluid, medium with strong oxidizing property |
| Medium Temperature | -40～+180℃ -40～+350℃ |
| Leakage Capacity | ANSIB16.104 5 |
| Ball Corner | 90° |
| Body Material | A105, F304, F316, WCB, FZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, CF8, CF8M, CF3M |
| Seat Material | TFE(normal temperature), Customized PPL (high temperature) |
| Explosion-proof Grade | dⅡBT4(d2c4)(conventional type, explosion proof type) |
| Solenoid Valve Power | 220VAC、24VDC |
| Air Pressure MPa | 0.4～0.7MPa |
| Inherent Regulating Ratio R | 100:1 |
Kv Value:
Nominal Diameter (DN) | Kv under different opening angle | ||||||||
| 10° | 20° | 30° | 40° | 50° | 60° | 70° | 80° | 90° | |
| 50 | 2 | 4 | 9 | 17 | 32 | 60 | 97 | 151 | 215 |
| 80 | 6 | 11 | 22 | 44 | 83 | 155 | 250 | 389 | 550 |
| 100 | 9 | 18 | 34 | 71 | 133 | 248 | 398 | 620 | 890 |
| 150 | 20 | 40 | 80 | 160 | 300 | 560 | 900 | 1400 | 2000 |
| 200 | 36 | 72 | 143 | 286 | 737 | 1002 | 1611 | 2506 | 3580 |
| 250 | 57 | 113 | 226 | 453 | 848 | 1582 | 2253 | 3955 | 5650 |
| 300 | 81 | 163 | 325 | 651 | 1220 | 2278 | 3661 | 5695 | 8100 |
| 350 | 110 | 221 | 443 | 885 | 1750 | 3541 | 5311 | 7967 | 10950 |
| 400 | 150 | 303 | 605 | 1113 | 2424 | 4850 | 7275 | 10910 | 15300 |
Main Dimension of Pneumatic Stainless Steel Ball Valve :
| Nominal diameter DN(mm) | Dimension (mm) | Actuator model | ||||||
| L | D | D1 | D2 | b | f | Z-Φd | ||
| 15 | 108 | 95 | 65 | 45 | 14 | 2 | 4-14 | GT52/GT63K |
| 20 | 117 | 105 | 75 | 55 | 14 | 4-14 | GT63/GT63K | |
| 25 | 127 | 115 | 85 | 65 | 14 | 4-14 | GT63/GT83K | |
| 32 | 140 | 135 | 100 | 78 | 16 | 4-18 | GT83/GT83K | |
| 40 | 165 | 145 | 110 | 85 | 16 | 3 | 4-18 | GT83/GT110K |
| 50 | 178 | 160 | 125 | 100 | 16 | 4-18 | GT83/GT110K | |
| 65 | 190 | 180 | 145 | 120 | 18 | 4-18 | GT110/GT127K | |
| 80 | 203 | 195 | 160 | 135 | 20 | 8-18 | GT127/GT127K | |
| 100 | 305 | 215 | 180 | 155 | 20 | 8-18 | GT127/GT160K | |
| 125 | 256 | 245 | 210 | 185 | 22 | 8-18 | GT160/GT190K | |
| 150 | 394 | 280 | 240 | 210 | 24 | 8-23 | GT190/GT210K | |
| 200 | 457 | 335 | 295 | 265 | 26 | 12-23 | GT254/BAW20S | |
| 250 | 533 | 405 | 335 | 320 | 30 | 12-25 | BAW17/BAW20S | |
