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Current position:Home >> Products >> Butterfly valve >> Electric flange type eccentric butterfly valve

Electric flange type eccentric butterfly valve

Model: D941X
Nominal diameter: DN50 ~ 2000mm
Nominal: PN0.6 ~ 1.6MPa
Temperature: ≤120 ℃
Suitable medium: air, water, water, steam, gas, oil and other
design criteria: GB / T12238-1989 lS0 10631-1994 or BS EN593-1998
Flange connection: GB/T17241.6-1998: IS0 7005-2 or BSEN 1092-2002


Uses and features

1, the design is novel, reasonable, unique structure, light weight, rapid opening and closing.
2, small operating torque, easy operation, effort and dexterity.
3, can be installed and maintained at any location.
4. The seal can be replaced, and the sealing performance is reliable to achieve zero leakage of the two-way seal.
5, sealing material, anti-aging, corrosion resistance, long service life and other characteristics.


Standard
design criteria: GB / T12238-1989; lS0 10631-1994 or BS EN593-1998
flange size GB / T17241.6-1998: IS0 7005-2 BSEN 1092-2002 or
length of the structure: GB / T1 2221-1989 : lS0 5752-1988 or BS EN558-1
Pressure Test: GB/T 13927-1 992; JB/T9092-1999; lS0 5028-1993 or BS 6755-l-1986


The main technical parameters        

Nominal diameter DNmm 50 to 2000
Nominal pressure PNMPa 0.6 1.O 1.6
Test pressure PsMPa Strength test 0.9 1.5 2.4
Seal test O.66 1.1 1.76
Suitable medium Air, water, sewage, steam, gas, oil, etc.
Drive form Manual, worm gear drive, air drive, electric drive
Material of main parts
Part Name material
Body Ductile iron, cast steel, alloy steel, stainless steel
Butterfly board Gray cast iron, spheroidal cast steel, cast steel, stainless steel and special materials
Sealing ring Various rubber, PTFE
Stem 2Cr13, stainless steel
filler O-ring, flexible graphite
Butterfly valve sealing material
Material variety Neoprene rubber Nitrile rubber Ethylene propylene rubber Teflon Silicone Rubber fluororubber
Code number × or 0rJ XA or orJA XB or orJB xC, JC or 0rF XD or orJD × E or orJE
Highest temperature resistance 82°C 93°C 150°C 232°C 250°C 204°C
Minimum temperature resistance -40°C -40°C -40°C -268°C -70°C -23°C
Applicable working temperature ≤65°C ≤80°C ≤120°C ≤200°C ≤200°C ≤180°C

D41, D341, D641, D941 (XJ) connection size

The way to Main dimensions 0.25MPa to 0.6MPa 1.0MPa 1.6MPa
Mm Inch L H H1 D D1 Z-φd D D1 Z-φd D D1 Z-φd
80 3 114 115 235 185 150 418 195 160 4-18 195 160 8-18
100 4 127 120 240 205 170 4-18 215 180 8-18 215 180 8-18
125 5 140 130 270 235 200 8-18 245 210 8-18 245 210 8-18
150 6 140 150 300 260 225 8-18 280 240 8-23 280 240 8-23
200 8 152 180 300 315 280 8-18 335 295 8-23 335 295 12-23
250 10 250 220 400 370 335 12-18 390 350 12-23 405 355 12-25
300 12 270 250 410 435 95 12-23 440 400 12-23 460 410 12-25
350 14 290 270 460 485 445 12-23 500 460 16-23 520 470 16-25
400 16 310 290 510 35 495 16-23 565 515 16-25 585 525 16-30
450 18 330 320 560 5g0 550 20-23 615 565 20-25 640 585 20-30
500 20 350 360 590 640 600 20-23 670 620 20-25 705 650 20-34
600 24 390 390 660 755 705 20-25 780 725 20-30 840 770 20-41
700 28 430 460 780 860 810 24-25 895 840 24-30 910 840 24-41
800 32 470 530 850 975 920 24-30 1010 950 24-34 1020 950 24-41
900 36 510 570 920 1075 1020 24-30 1110 1050 28-34 1120 1050 28-41
1000 40 550 630 990 1175 1120 28-30 1220 1160 28-34 1255 1170 28-48
1200 48 630 750 1115 1400 1340 32-34 1450 1380 32-41 1485 1390 32-54
1375 1320 32-30
1400 56 710 850 1228 1620 1560 36-34 1675 1590 36-48      
1575 1520 36-40
1600 64 790 990 1340 1820 1760 40-34 1915 1820 40-54      
1785 1730 40-30
1800 72 870 110 1570 2045 1970 44-41 2115 2020 44-54      
1985 1930 44-30
2000 80 950 1170 1680 2265 2180 48-48 2325 2230 46-54  






Group address:No.342, Hesheng Yutingyuan, Xiangju Road, Qingpu District, Shanghai

Hotline:+86-21-69755076   59755666   69755027   69755026   57339828
Investment call: +86-15021631111
Fax:+86-21-69755075     E-mail:sales@sgfm.cn
Factory address:No. 1798, Wang Wei East Road Fengjing Development Zone Jinshan District Shanghai City
Copyright © Shen Gao Valve Group Co., Ltd.        cpw887.cn
HuICP No. 11031085-3    No.31011802002466    Technical support:Fengsheng technology
Group address:No.342, Hesheng Yutingyuan, Xiangju Road, Qingpu District, Shanghai
Hotline:+86-21-69755076   59755666
     +86-21-69755027   69755026   57339828
Investment call: +86-15021631111
Fax:+86-21-69755075   E-mail:sales@sgfm.cn
Factory address:No. 1798, Wang Wei East Road Fengjing Development Zone Jinshan District Shanghai City
Copyright © Shen Gao Valve Group Co., Ltd.
cpw887.cn
HuICP No. 11031085-3
No.31011802002466
Technical support:Fengsheng technology