PTFE Lined Pneumatic V-Port Ball Valve(Q670F46) main parameters.It's special for controlling the strong corrosive media.Its body inner surface is unlined or lined with different fluorine plastic which can be selected to suit with different working temperatures and fluid pipelines.It features a high strengh and aprominernt performance of corrosion resistance.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 and so on.
Driving Means:Manual ,Electric, Worm wheels
Body materials : WCB, CF8, CF8M, CF3M
Stem: 2Cr13, 304, 316
Rotary angle : 90°
Valve Seat : PTFE, 0Crl, 7Ni4Cu4Nb
Core Material : CF8, CF8M, CF3M.
PTFE Lined Pneumatic V-Port Ball Valve(Q670F46) Product Feature.
1. The shear force between the ball and the metal seat type V incision, especially suitable for containing fiber and small solid particle, pulp and other medium.
2. Fully open flow capacity, small pressure loss, and the media will not deposit in the body cavity.
3. Using a spring-loaded movable seat structure , Preventing the occurrence of ball core and valve seat from jamming or other issues, reliable sealing and long service life.
4. The valve has the advantages of accurate regulation and reliable positioning function, approximately equal percentage flow characteristics, large adjustable range, the maximum adjustable ratio 100:1.
Nominal diameter DN, Rated flow coefficient Kv, Allowable pressure difference.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 |
Ms Cathy
Yongjia Goole Valve Co.,Ltd
Heyi Industrial Zone, Oubei, Wenzhou,325105, China
Web: goolevalve.en.made-in-china.com
