Jugao Valve

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Fluorine lined wafer butterfly valve

Fluorine lined wafer butterfly valve Featured Image
  • Fluorine lined wafer butterfly valve
  • Fluorine lined wafer butterfly valve

Short Description:

FEP(F46)、 PTFE(F4)fluorine-lined butterfly valves are applicable for -50℃~150℃ nitrohydrochloric acid,sulfuric acid, hydrochloric acid, hydrofluoric acid of vanous concentrations and vanous organic acid, strong acid and strong oxidant. FEP is also applicable for the pipeline of strong alkali and organic solvent of various concentrations as well as other corrosive air and liquid media.

Product Detail

Product Tags

Main parts

Part name Material
Upper and lower body Castiron,cast steel,stainless steel
Seat F46/F4/PFA/PO/rubber
With rod butterfly plate cast steel,stainless steel,liner
Packing F4
Liner Silicone rubber
Turbine handle QT400-15 Nodular cast iron

 

Fluorine butterfly valve standard

Technical specification
Design criteria GB 12238
Length of the structure GB 12221
Standard flange HG20592
GB/T9119
Inspection test GB/T 13927
Drive way Worm wheel,manual,electric,pneumatic

Dimensions,connection size and weight

Nominal dameter Standard values Reference
DN(mm) NPS(in) L D D1 D2 f b Z-Φd Do H WT(kg)
PN0.6(MPa)
40 11/2 33 130 100 80 3 16 4-14 160 140 2.2
50 2 43 140 110 90 3 16 4-14 200 145 3.3
65 21/2 46 160 130 110 3 16 4-14 250 155 4
80 3 46 185 150 125 3 18 4-18 250 165 5.5
100 4 52 205 170 145 3 18 4-18 250 180 7
125 5 56 235 200 175 3 20 8-18 300 203 11
150 6 56 260 225 200 3 20 8-18 300 225 15.5
200 8 60 315 280 255 3 22 8-18 200* 275 47
250 10 68 370 335 310 3 24 12-18 200* 315 58
300 12 78 435 395 362 3 24 12-23 240* 348 72
350 14 78 485 445 412 4 26 12-23 240* 415 82
400 16 102 535 495 462 4 28 16-23 280* 460 115
450 18 114 590 550 518 4 28 16-23 280* 500 145
500 20 127 640 600 568 4 30 16-23 320* 530 180
600 24 154 755 705 670 5 30 20-25 320* 610 220
700 28 165 860 810 775 5 32 24-25 360* 675 325
800 32 190 975 920 880 5 34 24-30 360* 805 385
900 36 203 1075 1020 980 5 36 24-30 380* 995 430
1000 40 216 1175 1120 1080 5 36 28-30 400* 1170 650
1200 48 254 1400 1340 1295 5 40 32-34 400* 1295 788

* Flange dimensions D. D1.02. Z-. D. F. b value are standard flange sizes connected with butterfly valves, and size codes are only part of them.

Nominal dameter Standard values Reference
DN(mm) NPS(in) L D D1 D2 f b Z-Φd Do H WT(kg)
PN1.0(MPa)
40 11/2 33 145 110 85 3 18 4-18 160 140 2.2
50 2 43 160 125 100 3 20 4-18 200 145 3.3
65 21/2 46 180 145 120 3 20 4-18 250 155 4
80 3 46 195 160 135 3 22 4/8-18 250 165 5.5
100 4 52 215 180 155 3 22 8-18 250 180 7
125 5 56 245 210 185 3 24 8-18 300 203 11
150 6 56 280 240 210 3 24 8-23 300 225 15.5
200 8 60 335 295 265 3 26 8-23 200* 275 47
250 10 68 390 350 320 3 28 12-23 200* 315 58
300 12 78 440 400 368 3 28 12-23 240* 348 72
350 14 78 500 460 428 4 30 16-23 240* 415 82
400 16 102 565 515 482 4 32 16-25 280* 460 115
450 18 114 615 565 532 4 32 20-25 280* 500 145
500 20 127 670 620 585 4 34 20-25 320* 530 180
600 24 154 780 725 685 5 36 20-30 320* 610 220
700 28 165 895 840 800 5 40 24-30 360* 675 325
800 32 190 1010 950 905 5 44 24-34 360* 805 385
900 36 203 1110 1050 1005 5 46 28-34 380* 995 430
1000 40 216 1220 1160 1115 5 50 28-34 400* 1170 650
1200 48 254 1450 1380 1325 5 56 32-41 400* 1295 825
Nominal dameter Standard values Reference
DN(mm) NPS(in) L D D1 D2 f b Z-Φd Do H WT(kg)
PN1.0(MPa)
40 11/2 33 145 110 85 3 18 4-18 200 145 2.2
50 2 43 160 125 100 3 20 4-18 200 150 3.3
65 21/2 46 180 145 120 3 20 4-18 250 160 4
80 3 46 195 160 135 3 22 8-18 250 170 5.5
100 4 52 215 180 155 3 24 8-18 300 185 7
125 5 56 245 210 185 3 26 8-18 300 210 11
150 6 56 280 240 210 3 28 8-23 200* 230 15.5
200 8 60 335 295 265 3 30 12-23 240* 285 50
250 10 68 405 355 320 3 32 12-25 240* 325 62
300 12 78 460 410 375 3 34 12-25 280* 360 80
350 14 78 520 470 435 4 38 16-25 280* 430 93
400 16 102 580 525 485 4 40 16-30 320* 475 130
450 18 114 640 585 545 4 44 20-30 320* 525 158
500 20 127 705 650 608 4 46 20-34 320* 565 190
600 24 154 840 770 718 5 54 20-41 360* 620 231
700 28 165 910 840 788 5 54 24-41 360* 686 340
800 32 190 1020 950 898 5 54 24-41 380* 815 405
900 36 203 1120 1050 998 5 54 28-41 400* 1010 450
1000 40 216 1225 1170 1110 5 60 28-48 400* 1185 700

* Flange dimensions D, D1, D2, Z-. D. F. b value are standard flange sizes connected with butterfly valves, and size codes are only part of them.
* Flange dimensions PNI.OMPa, DN80 number of screw holes JB78 z=4, other standard z=8.

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