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Rubber Seated Butterfly Valves

Rubber Seated Butterfly Valves Rubber Seated Butterfly Valves

Design features (Characteristic)

  • Made from ductile iron for body and disc and coated by epoxy coating
  • Made of EPDM as a sealing materials
  • Made from stainless steel material for shaft
  • Made up to intergrated with body and body seat which is made of welded stainless steel materials.
  • Made from carbon steel for retaining ring and coated epoxy coating
  • This take a self-lubricating Bearing
  • Made up to min. 250 microns over as a coating thickness
  • Mounted with worm gear box and hand wheel for operator and paint is coated by epoxy
  • This is suitable for water
  • If need special versions, it is available according to customer requirement

Construction

construction

Material

No Description Material
1 Body Ductile iron GCD450
2 Disc Ductile iron GCD450
3 Body Seat Stainless steel STS304
4 Disc Seat Rubber EPDM
5 Shaft Stainless steel STS304
6 Gear Box ASS’Y
7 Cap Ductile iron GCD450

Dimensions

Flanges to KWWA, DIN F4 and F5, GOST, SABS, AS, BS and AWWA standards

size(Ød) ØD ØC Øg n-Øh L t f A
300 445 400 387 12-23 178 24 3 306
350 505 460 427 16-23 190 26 3 320
400 565 515 477 16-27 216 28 3 353
450 615 565 518 20-27 222 30 3 383
500 670 620 582 20-27 229 30 3 422
600 780 725 682 20-30 267 34 3 472
700 895 840 797 24-30 292 34 3 533
800 1015 950 904 24-33 318 36 3 606
900 1115 1050 1004 28-33 330 38 3 648
1000 1230 1160 1111 28-36 410 42 3 725
1100 1366 1270 1200 32-36 450 43 3 834
1200 1470 1387 1304 32-36 470 45 3 900
1350 1642 1552 1462 36-40 530 51 3 970
1500 1800 1710 1620 36-40 530 53 3 1082
1650 1950 1870 1770 40-40 700 58 3 1215
1800 2115 2020 1960 44-49 750 59 3 1290
2000 2325 2230 2170 48-49 800 62 4 1392
2200 2550 2440 2370 52-56 900 61 4 1495
2400 2760 2650 2570 56-56 900 64 4 1610
2600 2960 2850 2780 60-56 950 68 5 1730
2800 3180 3070 3000 64-56 1000 72 5 1850
3000 3405 3290 3210 64-56 1000 76 5 1970
size(Ød) B X Y Z 4-Øh1 H L1 L2 L3
300 478 - - - - 265 51 150 150
350 493 - - - - 265 51 150 150
400 523 - - - - 265 51 150 150
450 550 - - - - 289 60 150 150
500 518 - - - - 320 75 188 148
600 583 450 600 180 23 320 75 188 175
700 633 500 700 200 23 370 102 255 181
800 793 550 800 230 23 403 102 197 248
900 798 600 900 240 27 400 102 282 215
1000 877 650 1000 250 27 499 153 383 287
1100 1187 700 1100 260 27 499 153 383 287
1200 1238 750 1200 270 27 504 153 297 386
1350 1166 825 1350 280 33 538 153 433 313
1500 1448 900 1500 300 33 681 194 534 371
1650 1635 1050 1650 320 33 1055 250 490 750
1800 1710 1100 1800 350 33 1055 250 490 750
2000 1813 1220 2000 400 33 1055 250 490 750
2200 1963 350 2200 450 39 1055 250 490 750
2400 2144 1450 2400 500 39 1266 310 680 1020
2600 2300 1550 2600 550 49 1266 310 680 1020
2800 2450 1670 2800 600 49 1266 310 680 1020
3000 2600 1790 3000 600 49 1266 310 680 1020

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