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Home / Products / U Type Butterfly Valve / U Type Butterfly Valve
U Type Butterfly Valve
U Type Butterfly Valve
U Type Butterfly Valve
U Type Butterfly Valve
U Type Butterfly Valve
U Type Butterfly Valve

U Type Butterfly Valve

U type Soft Seal Midline Butterfly Valve‌ offers ‌superior sealing performance‌ with its soft rubber seat, ensuring zero leakage even under low-pressure conditions. Its ‌corrosion-resistant‌ properties make it ideal for handling acidic or alkaline media, while the ‌U-shaped design‌ enhances durability and wear resistance. The valve's ‌compact structure‌ saves installation space, and the ‌midline connection‌ provides robust, leak-proof sealing for high-demand applications.

Product Description

U Type Butterfly Valve

 

Specification
Nominal Pressure 1.6 MPa
Shell Test Pressure(Hydraulic) 2.4
Seal Test Pressure(Hydraulic) 1.76
Design Tempreture -10℃~100℃
Applicable Media Water,0il,Gas
Executive Standard
Design &Manufacture API609
Face to Face API609
End Flanage EN1092-1 PN16
Inspection &Test API598

 

9 Wormgearr DI  
8 Lever DI  
7 0 ring EPDM  
6 Bushing Polymer  
5 Upper shaft SS410/SS431/SS316  
4 Disc DI/CF8/CF8M/C95400/2205/NYL0N  
3 Seat EPDM/NBR/Viton  
2 Bottom shaft SS410/SS431/SS316  
1 Body DI/CF8/CF8M  
NO. Name Material Remarks

Main Dimensions

SIZE A B L SxS H ø H n1-b PN10   PN16   150LB   ISO 5211
øD1 N-od 4-M øD1 N-ød 4-M øD1 N-od 4-M oE øF n-odl
DN40 132 84 43 9x9 25 - 110 4-ø18   110 4-×18   98.4 4-ø16   65 50 4-08
DN50 132 84 43 9x9 25 - 125 4-ø18   125 4-x18   120.7 4-ø19   65 50 4-08
DN65 147 93.5 46 9x9 25 - 145 4-ø18   145 4-ø18   139.7 4-ø19   65 50 4-08
DN80 153 106 46 9x9 25 160 8-ø18   160 8-ø18   152.4 4-ø19   65 50 4-08
DN100 159 111 52 11x11 28 180 8-ø18   180 8-ø18   190.5 8-ø19   90 70 4-ø10
DN125 182.5 138.5 56 14x14 28 210 8-ø18   210 8-ø18   215.9 8-ø22   90 70 4-ø10
DN150 197.5 150.5 56 14x14 28 240 8-x22   240 8-22   241.3 8-ø22   90 70 4-ø10
DN200 230 186 60 17x17 35 -- 295 8-ø22   295 12-022   298.5 8-ø22   125 102 4-ø12
DN250 259 212 68 22x22 40 - 350 12-022   355 12-ø26   362.0 12-o25   125 102 4-ø12
DN300 305 252 78 22x22 40 - 400 12-ø22   410 12-ø26   431.8 12-ø25   125 102 4-ø12
DN350 323.5 270 78 22x22 40 460 16-x22   470 16-ø26   476.3 12-ø29   125 102 4-ø12
DN400 400 337 102 27x27 50 515 16-ø26   525 16-ø30   539.8 16-ø29   175 140 4-ø18
DN450 413 357 114 27x27 55   565 16-ø26 4-M24 585 16-x30 4-M27 577.9 16-x32   175 140 4-ø18
DN500 460 394 127 32x32 65 620 16-x26 4-M24 650 16-ø32 4-M30 635.0 16-ø32 4-11/4-7UNC 175 140 4-ø18
DN600 523 428 154 32x32 65 - 725 16-ø30 4-M27 770 16-ø36 4-M33 749.3 16-ø35 4-11/4-7UNC 210 165 4-ø22
DN700 600 503 165 - 63.35 75 2-18 840 20-o30 4-M27 840 20-ø36 4-M33 863.6 24-035 4-11/4-7UNC 300 254 8-ø18
DN750 652 562 165 - - 63.35 75 2-18 900 20-ø30 4-M30 900 20-ø36 4-M33 914.4 24-ø35 4-11/2-6UNC 300 254 8-×18
DN800 671 567 190 63.35 75 2-18 950 20-ø30 4-M30 950 20-ø39 4-M36 977.9 24-ø42 4-11/2-6UNC 300 254 8-ø18
DN900 724 639 203 75 110 2-20 1050 24-ø33 4-M30 1050 24-ø39 4-M36 1085.8 28-ø42 4-11/2-6UNC 300 254 8-ø18
DN1000 800 715 216 85 110 2-22 1160 24-ø36 4-M33 1170 24-ø42 4-M39 1200.2 32-042 4-11/2-6UNC 300 254 8-ø18
DN1100 826 761 251 95 130 2-22 1270 28-ø36 4-M33 1270 28-ø42 4-M39 1314.4 36-ø42 4-11/2-6UNC 350 298 8-ø22
DN1200 940 825 254 - - 105 130 2-28 1380 28-039 4-M36 1390 28-048 4-M45 1422.4 40-ø42 4-11/2-6UNC 350 298 8-ø22
DN1300 960 900 276 - 120 200 2-32 1490 28-ø42 4-M39 1490 28-ø48 4-M45 1537 40-ø48 4-13/4-5UNC 415 356 8-ø32
DN1400 1000 910 279 - 120 200 2-32 1590 32-ø42 4-M39 1590 32-ø48 4-M45 1651 44-ø48 4-13/4-5UNC 415 356 8-ø32
DN1600 1150 1102 318 140 200 2-36 1820 36-ø48 4-M45 1820 36-ø56 4-M52       415 356 8-032
DN1800 1260 1156 356 160 280 2-40 2020 40-48 4-M45 2020 40-o56 4-M52       475 406 8-ø40
DN2000 1363 1350 406 160 280 2-40 2230 44-ø48 4-M45 2230 44-ø62 4-M56       475 406 8-ø40

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