China Ductile Iron Grooved Split Flange Pn 16 or ANSI Class 150 for Fire Fighting Factory Manufacturer FM/UL Approved, Find details about China Grooved Flange, Ductile Iron Flange Split from Ductile Iron Grooved Split Flange Pn 16 or ANSI Class 150 for Fire Fighting Factory Manufacturer FM/UL Approved
Nominal Size mm/in | Pipe O.D mm/in | Working Pressure PSI/MPa | Dimensions mm/in | Bolt Size | |||
A mm/in | B mm/in | C mm/in | D mm/in | No.-Size mm | |||
50 2 | 60.3 2.375 | 230 1.6 | 222 8.740 | 23 0.906 | 165 6.496 | 125 4.921 | 4-M16 |
65 2½ | 73 2.874 | 230 1.6 | 234 9.212 | 23 0.906 | 185 7.283 | 145 5.708 | 4-M16 |
65 3OD | 76.1 3.000 | 230 1.6 | 234 9.212 | 23 0.906 | 185 7.283 | 145 5.708 | 4-M16 |
80 3 | 88.9 3.500 | 230 1.6 | 252 9.921 | 23 0.906 | 200 7.874 | 160 6.299 | 8-M16 |
100 4 | 114.3 4.500 | 230 1.6 | 278 10.945 | 24 0.944 | 220 8.661 | 180 7.086 | 8-M16 |
125 5.5OD | 139.7 5.500 | 230 1.6 | 318 12.5 | 24 0.944 | 250 9.841 | 210 8.267 | 4-M16 |
150 6.5OD | 165.1 6.5 | 230 1.6 | 346 13.622 | 24.5 0.965 | 285 11.22 | 240 2.448 | 8-M120 |
150 6 | 168.3 6.625 | 230 1.6 | 346 13.622 | 24.5 0.965 | 285 11.22 | 240 9.448 | 8-M120 |
200 8 | 219.1 8.625 | 230 1.6 | 414 16.299 | 30 1.181 | 340 13.38 | 295 11.614 | 12-M20 |
Nominal Size mm/in | Pipe O.D mm/in | Working Pressure PSI/MPa | Dimensions mm/in | Bolt Size | |||
A mm/in | B mm/in | C mm/in | D mm/in | No.-Size mm | |||
50 2 | 60.3 2.375 | 300 2.07 | 206 8.110 | 22 0.866 | 152 5.984 | 120.7 4.75 | 4-5/8 |
65 2½ | 73.0 2.875 | 300 2.07 | 230 9.055 | 22 0.866 | 178 7.007 | 139.7 5.5 | 4-5/8 |
80 3 | 88.9 3.500 | 300 2.07 | 242 9.527 | 24 0.944 | 191 7.519 | 152.4 6 | 4-5/8 |
100 4 | 114.3 4.500 | 300 2.07 | 280 11.023 | 24 0.944 | 229 9.015 | 190.5 7.5 | 8-5/8 |
125 5 | 141.3 5.562 | 300 2.07 | 325 12.795 | 24.5 0.964 | 254 10 | 216 8.5 | 8-3/4 |
150 6 | 168.3 6.626 | 300 2.07 | 349 13.622 | 24.5 0.964 | 280 11.023 | 241.3 9.5 | 8-3/4 |
200 8 | 219.1 8.625 | 300 2.07 | 415 16.388 | 30 1.181 | 341.4 13.44 | 298.5 11.75 | 8-3/4 |
Gasket | Material | Temperature Range | Recommendations | Color |
E | EPDM | -34ºC~+110ºC (-30~+230ºC) | Recommend for hot water, dilute acid, oil-free gas and other mecmicals(except for hybrocarbon) within the specified temperature range. Not recommend for petroleum and hydrocarbon. | Green Strip |
D | NBR | -29ºC~+82ºC (-20~+180ºC) | Recommended for petroleum products, gas with oil vapors, mineral oil and vegetable oil. Not recommended for high temperature materials. | Orange Strip |
S | Silicon Rubber | -40ºC~+177ºC (-40~+350ºC) | Recommended for high temperature and dry air, and some high temperature chemicals. | White |