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Current Location:zhenghao valve >> Valve >> Butterfly Valve >> Concentric Flanged Butterfly Valve

Concentric Flanged Butterfly Valve

Concentric Flanged Butterfly Valve
Short Description

DN Dimensions Connection size weight 0.6MPa 1.0 MPa 1.6 MPa mm inch L H Ho A B D D1 D2 n-d D D1 D2 n-d D D1 D2 n-d 50 2 108 63 306 180 200 140 110 88 4-14 165 125 99 4-18 165 125 99 4-18 13 65 21/ 112 70 321 180 200 160 130 108 4-14 18..

Tags:Butterfly Valve,Valve

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Quick Detail

Concentric butterfly valves with concentric design are widespread used due to their relatively low cost and simplicity of design and maintain.Function：

Low cost, reliability, small dimensions and low weight of valve.The corrosion resistant material can prolong the lifespan of valve, the sealing parts are replaceable, and the sealing performance can reach to zero leakage, which make it applicable for special working condition.

Body materials ：carbon steel, stainless steel,bronze,cast iron

Body: WCB, CF8, CF8M,GGG40/50/GG25,C95800,C95500,904L ,etc.

Seal materials: NBR,EPDM,VITON, PTFE

Size range(s)：NPS 2 - 48 (DN50 - 1200)

Pressure rating：ASME Classes 150 - 300(PN6-25)

Operation: Lever, Gear, Electric, Pneumatic, Hydraulic

Standards:ASTM, ANSI,AWWA, JIS,BS, GOST, DIN etc.

Applicable Standard

Design Standard: API 609, MSS SP-67, MSS SP-68, BS 5155

Face to Face: API 609, ASME B16.10, BS 5155, EN1092/DIN/

End Connection: ASME B16.5, ASME B16.47/DIN/EN/GOST

Inspection and Test: API 598/API6D/EN12266-1/DIN

Connection size

DN

Structure

length

 Dimensions Connection size weight
0.6MPa 1.0 MPa 1.6 MPa
mm inch L H Ho A B D D1 D2 n-d D D1 D2 n-d D D1 D2 n-d
50 2 108 63 306 180 200 140 110 88 4-14 165 125 99 4-18 165 125 99 4-18 13
65 21/ 112 70 321 180 200 160 130 108 4-14 185 145 118 4-18 185 145 118 4-18 14
80 3 114 83 346 180 200 190 150 124 4-18 200 160 132 8-18 200 160 132 8-18 15.5
100 4 127 105 387 180 200 210 170 144 4-18 220 180 156 8-18 220 180 156 8-18 19.5
125 5 140 115 411 180 200 240 200 174 8-18 250 210 184 8-18 250 210 184 8-18 25.5
150 6 140 137 447 270 280 265 225 199 8-18 285 240 211 8-22 285 240 211 8-22 28.5
200 8 152 164 572 270 280 320 280 254 8-18 340 295 266 8-22 340 295 266 12-22 48
250 10 165 206 646 270 280 375 335 309 12-18 395 350 319 12-22 405 355 319 12-26 69
300 12 178 230 738 380 420 440 395 363 12-22 445 400 370 12-22 460 410 370 12-26 91
350 14 190 248 781 380 420 490 445 413 12-22 505 460 429 16-22 520 470 429 16-26 110
400 16 216 296 877 450 470 540 495 463 16-22 565 515 480 16-26 580 525 480 16-30 140
450 18 222 320 938 480 490 595 550 518 16-22 615 565 530 20-26 640 585 548 20-30 180
500 20 229 343 993 480 490 645 600 568 20-22 670 620 582 20-26 715 650 609 20-33 215
600 24 267 413 1131 480 490 755 705 667 20-26 780 725 682 20-30 840 770 720 20-36 290
700 28 292 478 1476 640 660 860 810 772 24-26 895 840 794 24-30 910 840 794 24-36 560
800 32 318 525 1533 640 660 975 920 878 24-30 1015 950 901 24-33 1025 950 901 24-39 910
900 36 330 585 1655 750 860 1075 1020 978 24-30 1115 1050 1001 28-33 1125 1050 1001 28-39 1500
1000 40 410 640 1765 850 900 1175 1120 1078 28-30 1230 1160 1112 28-36 1255 1170 1112 28-42 1750
1200 48 470 755 1995 850 900 1405 1340 1295 32-33 1455 1380 1328 32-39 1485 1390 1328 32-48 2180
1400 56 530 910 2310 1000 925 1630 1560 1510 36-36 1675 1590 1530 36-42 1685 1590 1530 36-48 2400
1600 64 600 1030 2595 1000 925 1830 1760 1710 40-36 1915 1820 1750 40-48 1930 1820 1750 40-56 2870
1800 72 670 1140 2810 1100 980 2045 1970 1918 44-39 2115 2020 1950 44-18 2130 2020 1950 44-56 3380
2000 80 760 1250 3100 1100 980 2265 2180 2125 48-42 2325 2230 2150 48-48 2345 2230 2150 48-62 4010
Back：Hydraulic Control Butterfly Valve  Next：Concentric Butterfly Valve
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