Bellow Seal Gate Valve

Bellow Seal Gate Valve(pic 1)
Bellow Seal Gate Valve(pic 2)

Bellow seal globe valve main parts materials

No Part name Material
1 Body WCB、 CF8、CF8M、CF3、CF3M
2 Disc 25、1Cr13、2 Cr13、1Cr18Ni9Ti、 0Cr18Ni12Mo2Ti、20Cr1Mo1V、25Cr2MoV
3 Stem 25、1Cr13、2 Cr13、1Cr18Ni9Ti、 0Cr18Ni12Mo2Ti、20Cr1Mo1V、25Cr2MoV
4 Bellow assemble 1Cr18Ni9Ti、304、316、304L、316L
5 Yoke WCB、 CF8、CF8M、CF3、CF3M
6 Gasket Flexible graphite + stainless steel、PTFE
7 Bonnet WCB、 CF8、CF8M、CF3、CF3M
8 Nut 0Cr18Ni12Mo2Ti、 35Cr1Mo1V、25Cr2MoV
9 Bolt 0Cr18Ni12Mo2Ti、 35Cr1Mo1V、25Cr2MoV
10 Packing Flexible graphite、PTFE
11 Gland WCB、 CF8、CF8M、CF3、CF3M
12 Yoke nut ZQA19-4
13 Hand wheel WCB QT400-18
Bellow Seal Gate Valve(pic 3)

Bellow seal gate valve external and connection dimensions

Model WZ41H-16
Pressure PN16
size 15 20 25 32 40 50 65 8 100 125 150 200 250 300 350
L 108 117 127 140 165 178 190 203 229 254 267 292 330 356 381
H 200 210 250 260 290 370 398 440 490 530 580 670 760 850 950
W 120 140 140 180 200 220 260 280 300 340 400 450 450 500 500
Weight(kg) 8 9 10 15 22 30 43 57 73 105 150 190 270 380 480
Model WZ41H-25
Pressure PN25
size 15 20 25 32 40 50 65 8 100 125 150 200 250 300 350
L 140 152 165 178 190 216 241 283 305 381 403 419 457 502 762
H 200 210 250 260 290 370 398 440 490 530 580 670 760 850 980
W 120 140 140 180 200 220 260 280 300 340 400 450 450 500 500
Weight(kg) 9 10 12 17 23 34 50 65 82 115 165 210 300 420 540
Model WZ41H-40
Pressure PN40
size 15 20 25 32 40 50 65 8 100 125 150 200 250 300 350
L 165 190 216 229 241 292 330 356 432 508 559 660 787 838 889
H 200 210 250 260 290 370 398 440 490 530 580 670 760 850 980
W 120 140 140 180 200 220 260 280 300 340 400 450 450 500 500
Weight(kg) 9 10 12 18 25 38 53 70 88 125 175 225 310 440 560

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