Description

Pneumatic Bi Directional Knife Gate Valve

Body: Cast Ductile Iron, CF8M, CF8, WCB

Gate: SS304, SS316

Seat: Metal Seated, EPDM

O-Ring: NBR

Seat Retainer: WCB, CF8, CF8M

Packing: PTFE

Yoke: SS304

Stem: 2Cr13

Nominal Size: DN50 to DN1000

Nominal Pressure: PN16 to PN25, Class150

End Connection: Wafer , Lugged

Actuation Type: Pneumatic Actuated

Pneumatic Actuation Type: Double Acting, Spring Return

Dimensions                                                                                             Unit: mm

DN L O D S C f M-1 B H
50 40 165 125 95 16 2 4-M16 136 430
65 40 185 145 110 16 2 4-M16 151 460
80 50 200 160 127 17 2 8-M16 170 510
100 50 220 180 148 17 2 8-M16 190 570
125 50 250 210 174 17 2 8-M16 212 660
150 60 285 240 199 21 2 8-M20 230 720
200 60 340 295 250 21 2 8-M20 286 890
250 70 395 350 308 24 2 12-M20 338 1120
300 70 445 400 360 24 2 12-M20 388 1230
350 96 505 460 416 33 2 16-M20 460 1370
400 100 565 515 466 35 2 16-M24 520 1570
450 106 615 565 525 36 2 20-M24 585 1720
500 110 670 620 584 37 2 20-M24 635 1850
600 110 780 725 664 37 2 20-M27 720 2150