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High Performance Double Flange Butterfly Valve

Basic Info

Model No.:  D43

Product Description

Model NO.: D43 Connection Form: Flange Seal Form: Auto Sealed Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa) Material of Seal Surface: Soft Sealed Application: Industrial Usage, Water Industrial Usage, Household Usage Port Size: Dn50-Dn1200 Transport Package: Standard Export Package or as Per Requirement Origin: China Driving Mode: Manual Structure: Centre Sealing Valve Stem: Normal Working Temperature: Normal Temperature (-40°CButterfly Valve

1. Size: DN50-1200 or 2'-48'.

2. Body: Cast iron / steel

3. Spline is between the shaft and disc.

4. Strength more highly, seal more reliably for seat.

5. Certification: ISO, SGS and CE.

Brief introductions of wafer type spline butterfly valve

1. Butterfly valve is designed to comply with MSS-SP-67, BS5155 and API609.

2. Butterfly valve compatible with GB, DIN, ANSI flange.

3. Butterfly valve is to splice the rubber liner on the body, the strength more highly, the seal more reliably for the seat.

4. Face to face according to ISO5752.

5. The spline is between the shaft and dise.

6. Available with handles, manual gear operators, and electric or pneumatic.

More information about wafer type spline butterfly valve.
High Performance Double Flange Butterfly ValveHigh Performance Double Flange Butterfly Valve
Dimensions List(mm)                                
  Size A B C Φ D Φ E Φ F Φ G L Φ H Φ J S-Φ K
mm inch ANSI
125/150
PN10 PN16 ANSI
125/150
PN10 PN16 ANSI
125/150
PN10 PN16
50 2" 83 120 32 12.6 120.7 125 125 4-19 4-18 4-18 152 165 165 108 90 70 4-9
65 2.5" 95 140 32 12.6 139.7 145 145 4-19 4-18 4-18 178 185 185 115 90 70 4-9
80 3" 102 145 32 12.6 152.4 160 160 4-19 4-18 8-18 191 200 200 117 90 70 4-9
100 4" 124 160 32 15.77 190.5 180 180 8-19 8-18 8-18 229 220 220 130 90 70 4-9
125 5" 137 170 32 18.92 215.9 210 210 8-22 8-18 8-18 254 250 250 143 90 70 4-9
150 6" 149 190 32 18.92 241.3 240 240 8-22 8-22 8-22 279 285 285 143 90 70 4-9
200 8" 181 220 38 22.1 298.5 295 295 8-22 8-22 12-22 343 340 340 155 125 102 4-11
250 10" 210 260 38 28.45 362 355 355 12-25 12-22 12-26 406 395 405 168 125 102 4-11
300 12" 248 290 38 31.6 431.8 410 410 12-25 12-22 12-26 483 445 460 182 150 125 4-14
350 14" 279 320 45 31.6 476.3 470 470 12-29 16-22 16-26 533 505 520 190 150 125 414
400 16" 305 350 51 33.2 539.8 525 525 16-29 16-26 16-30 597 565 580 216 210 165 4-22
450 18" 336 375 51 37.95 577.9 585 585 16-32 20-26 20-30 635 615 640 222 210 165 4-22
500 20" 345 433 64 45.6 635 650 650 20-32 20-26 20-33 699 670 715 229 210 165 4-22
600 24" 390 500 70 50.62 749.3 770 770 20-35 20-30 20-36 813 780 840 267 210 165 4-22
700 28" 507 560 72 55 - 840 840 - 24-36 24-36 - 895 910 275 300 254 8-18
800 32" 557 640 72 55 - 950 950 - 24-39 24-39 - 1025 1025 292 300 254 8-18
900 36" 596 665 77 75 1085.9 1050 1050 32-41 28-39 28-36 1168 1115 1125 318 300 254 8-18
1000 40" 683 735 85 85 - 1170 1170 - 28-42 28-42 - 1230 1255 410 300 254 8-18
1200 48" 783 917 150 92 1422.4 1390 1390 44-41 32-48 32-48 1511 1455 1485 470 300 298 8-22

Contact us if you need more details on Double Eccentric. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Gate Valve、Double-Flange. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Butterfly Valve

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