1 / 5
Pneumatic Actuated Forged Steel Flanged Segment Type V Port Ball Valve
This valve is specially designed for controlling strong corrosive media. The body inner surface can be unlined or lined with different fluorine plastics, selected to suit various working temperatures and fluid pipelines. It features high strength and prominent corrosion resistance performance.
| DN(mm) | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kv | 22 | 36 | 58 | 82 | 145 | 200 | 355 | 798 | 418 | 2209 | 3185 | 4309 | 5664 |
| P(MpA) | 14 | 8 | 10 | 9 | 20 | 14 | 8 | 6 | 3.5 | 1.6 | 2.5 | 2 | 1.5 |



| Nominal pressure | PN1.6~6.4MPa |
| Nominal diameter | 20~400mm |
| Appliable Temperature (Hard Seal) | -40~300ºC |
| Soft Seal | -40~180ºC |
| Applicable medium | Water, gas, oil quality, etc. |
| Driving Means | Manual, Electric, Worm wheels, Pneumatic |
| Body materials | WCB, CF8, CF8M, CF3M |
| Stem | 2Cr13, 304, 316 |
| Rotary angle | 90° |
| Valve Seat | PTFE, 0Crl, 7Ni4Cu4Nb |
| Core Material | CF8, CF8M, CF3M |


