Dual Plate Wafer Check Valve CF8M
Serial number : BGH402
Size : DN50-DN800
Face to Face : DIN3202-K3GB12221-16
Flange Drilling : DIN2501,BS4504,ISO2084,ISO2531,BS10-E,ANSI125/150,ASA125/150,AS2129Table D/E,ect
Specification | Materials |
1.Face to face according to DIN3202-K3;GB12221-16; 2.Flange drilling according to ANSI125/150;DIN2501PN10/PN16;AS2129 Table E;JIS10K ect. 3.Working Pressure: PN10;PN16 | NO. | NAME | MATERIAL | 1 | Body | GG25 | 2 | Disc | SS316 | 3 | Stem | SS410 | 4 | Spring | SS304 | 5 | Washer | PTFE | 6 | Washer | PTFE | 7 | Gasket | NBR | 8 | Hex nut | A193A |
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Size : |
DN | D | D1 | D2 | L | R | t | 50 | 107 | 65 | 40 | 43 | 27 | 18.4 | 65 | 127 | 80 | 60 | 46 | 35 | 19.8 | 80 | 142 | 94 | 70 | 64 | 42 | 27.7 | 100 | 162 | 117 | 88 | 64 | 50 | 27.7 | 125 | 192 | 145 | 115 | 70 | 64 | 30.3 | 150 | 218 | 171 | 134 | 76 | 77 | 31.6 | 200 | 273 | 224 | 182 | 89 | 102.5 | 32.9 | 250 | 328 | 265 | 220 | 114 | 125 | 50.5 | 300 | 378 | 310 | 260 | 114 | 146 | 43.3 | 350 | 446 | 360 | 298 | 127 | 170 | 45.3 | 400 | 488 | 410 | 350 | 140 | 195 | 52.3 | 450 | 546 | 450 | 385 | 152 | 215 | 58.2 | 500 | 594 | 505 | 438 | 152 | 238 | 58.3 | 600 | 700 | 624.5 | 538 | 178 | 292 | 74.6 |
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700 | 820 | 720 | 662 | 229 | 345 | 96 | 800 | 930 | 825 | 762 | 241 | 394 | 99 |
900 |
Application |
- Valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.When the medium is back-going, valve disc will automaticaly closed to avoid accidents.
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