Electric Flange Soft Seal Butterfly Valve
Nominal diameter: DN50 ~ 1000mm
Nominal: PN0.6 ~ 4.0MPa
Suitable medium: water, steam, oil, acids and other corrosive
Body material: steel, 304
Drive: electric, pneumatic, manual
Design criteria: GB / T12238-1989
Flange size: GB / T9113.1-2000; GB / T9113.2-2000 GB / T9115.1-2000; GB / T9115.2-2000
Length of the structure: GB / T12221 -1989
Pressure test: GB / T13927-1992; JB / T9092-1999
D941X series electric flanged soft sealing butterfly valve products are made of rubber sealing butterfly valve and carbon steel or stainless steel valve plate and valve stem. For temperature ≤ 120 ℃ Such as textile, paper, food, medicine, chemicals, petroleum, electricity, water supply and drainage, gas pipeline for regulating the role of flow and interception of the media.
Features
1, powerful: intelligent, regulatory, switching.
2, small size: the volume is only equivalent to about 35% of similar products.
3, easy to use: single-phase power supply, wiring is simple; using the original spherical bulge structure, so that more convenient observation; free refuel point inspection, waterproof anti-rust, any angle installation.
4, double limit protection device, overheat protection, overload protection. Full trip time 15 seconds, 30 seconds, 45 seconds, 60 seconds. And with manual function
Technical Parameters
Nominal diameter | DN (mm) | 50 ~ 1000 | ||||
Nominal pressure | PN (MPa) | 0.6 | 1.0 | 1.6 | 2.5 | 4.0 |
test pressure | Strength test | 0.9 | 1.5 | 2.4 | 3.75 | 6.0 |
Seal test | 0.66 | 1.1 | 1.76 | 2.75 | 4.4 | |
Gas seal test | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | |
Suitable media | Water, steam, oil, acid corrosive and so on. |
The main dimensions and weight (PN1.0 / 1.6MPa)
DN (mm) |
A | B | C | D | D1 | D2 | D3 | D4 | D5 | L | L1 | L2 | nd | a | f | n-d1 |
Weight WT (kg) |
50 | 83 | 130 | 20 | 52.9 | 125 | 165 | 99 | 57.15 | 65 | 108 | 111 | 32 | 4-19 | 90 ° | 3 | 4-7 | 7.6 |
65 | 93 | 145 | 20 | 64.5 | 145 | 185 | 118 | 57.15 | 65 | 112 | 115 | 32 | 4-19 | 90 ° | 3 | 4-7 | 9.7 |
80 | 100 | 155 | 22 | 78.8 | 160 | 20 | 132 | 69.85 | 65 | 114 | 117 | 32 | 8-19 | 45 ° | 3 | 4-7 | 10.6 |
100 | 114 | 170 | 24 | 104 | 180 | 220 | 156 | 69.85 | 90 | 127 | 130 | 32 | 8-19 | 45 ° | 3 | 4-10 | 13.8 |
125 | 125 | 190 | 26 | 123.3 | 210 | 250 | 184 | 69.85 | 90 | 140 | 143 | 32 | 8-19 | 45 ° | 3 | 4-10 | 18.2 |
150 | 143 | 205 | 26 | 155.6 | 240 | 285 | 211 | 88.9 | 90 | 140 | 143 | 32 | 8-23 | 45 ° | 3 | 4-10 | 21.7 |
200 | 170 | 235 | 26 | 202.5 | 295 | 340 | 266 | 88.9 | 125 | 152 | 155 | 45 |
8-23 12-23 |
45 ° / 30 ° | 3 | 4-14 | 31.8 |
250 | 198 | 280 | 28 | 250.5 | 350/355 | 395/405 | 319 | 107.95 | 125 | 165 | 168 | 45 |
12-23 12-28 |
30 ° | 3 | 4-14 | 44.7 |
300 | 223 | 310 | 28 | 301.5 | 400/410 | 445/460 | 370 | 107.95 | 150 | 178 | 182 | 45 |
12-23 12-28 |
30 ° | 4 | 4-14 | 57.9 |
350 | 279 | 340 | 30 | 333.3 | 460/470 | 505/520 | 429 | 158.75 | 150 | 190 | 194 | 45 |
16-23 16-28 |
22.5 ° | 4 | 4-14 | 81.6 |
400 | 300 | 375 | 32 | 389.6 | 515/525 | 565/580 | 480 | 158.75 | 175 | 216 | 221 | 51.2 / 72 |
16-28 16-31 |
22.5 ° | 4 | 4-20.6 | 106 |
450 | 345 | 430 | 32 | 440.5 | 565/585 | 615/640 | 530 | 158.75 | 175 | 222 | 227 | 51.2 / 72 |
20-28 20-31 |
18 ° | 4 | 4-20.6 | 147 |
500 | 355 | 500 | 34 | 491.6 | 620/650 | 670/715 | 582 | 215.9 | 210 | 229 | 234 | 52.75 / 77.5 |
20-26 20-34 |
18 ° | 4 | 4-20.6 | 165 |
600 | 410 | 560 | 36 | 592.5 | 725/770 | 780/840 | 682 | 254 | 210 | 267 | 272 | 70.2 / 82 |
20-31 20-37 |
18 ° | 5 | 4-22 | 235 |
700 | 478 | 620 | 40 | 695 | 840 | 895/910 | 794 | 254 | 300 | 292 | 299 | 66/82 |
24-31 24-37 |
15 ° | 5 | 8-18 | 338 |
800 | 529 | 620 | 44 | 794.7 | 950 | 1015/1025 | 901 | 254 | 300 | 318 | 325 | 66/82 |
24-34 24-40 |
15 ° | 5 | 8-18 | 475 |
900 | 584 | 665 | 46 | 864.7 | 1050 | 1115/1125 | 1001 | 254 | 350 | 330 | 338 | 118 |
28-34 28-40 |
12.9 ° | 5 | 8-22 | 595 |
1000 | 657 | 735 | 50 | 965 | 1160/1170 | 1230/1255 | 1112 | 254 | 350 | 410 | 417 | 141 |
28-37 28-43 |
12.9 ° | 5 | 8-22 | 794 |