Name/Material | WCB | CF8 | CF3 | CF8M | CF3M |
Body | WCB | CF8 | CF3 | CF8M | CF3M |
Ball/Stem | WCB | CF8 | CF3 | CF8M | CF3M |
Seat | PTFE / RPTFE/PPL | ||||
Bolt/Nut | B7/2H | B8/8 | B8/8 | B8M/8M | B8M/8M |
Design & Manufacture Standard | GB/T12237 | API 6D |
FTF Dimension Standard | GB/T12221 | ASME B16.10 |
Flange standard | HG/T20592 | ASME B16.5 |
Inspection & Test Standard | HG/T13927 | API 598 |
DN | L | D | D1 | D2 | b | Z-Фd | H | W |
Q41F-16C Q41F-16P Q641F-16C Q641F-16P BQ41F-16C BQ941F-16P | ||||||||
15 | 130 | 95 | 65 | 45 | 14 | 4-Ф14 | 78 | 130 |
20 | 130/140 | 105 | 75 | 55 | 14 | 4-Ф14 | 84 | 130 |
25 | 140/150 | 115 | 85 | 65 | 14 | 4-Ф14 | 95 | 160 |
32 | 165 | 135/140 | 100 | 78 | 16 | 4-Ф18 | 150 | 160 |
40 | 165/180 | 160/165 | 110 | 85 | 16 | 4-Ф18 | 150 | 180 |
50 | 203/200 | 180/185 | 125 | 100 | 16 | 4-Ф18 | 170 | 200 |
65 | 222/250 | 198/200 | 146 | 120 | 18 | 4-Ф18 | 195 | 240 |
80 | 241/250 | 215/220 | 160 | 135 | 20 | 8-Ф18 | 215 | 280 |
100 | 305/280 | 245/250 | 180 | 155 | 20 | 8-Ф18 | 250 | 300 |
125 | 356/320 | 280/285 | 210 | 185 | 22 | 8-Ф18 | 265 | 300 |
150 | 394/360 | 335/340 | 240 | 210 | 24 | 8-Ф23 | 270 | 300 |
200 | 400/457 | 405 | 295 | 265 | 25 | 12-Ф23 | 330 | 350 |
250 | 533 | 460 | 355 | 320 | 30 | 12-Ф26 | 450 | 400 |
300 | 610 | 460 | 410 | 375 | 30 | 12-Ф26 | 540 | 500 |
DN | L | D | D1 | D2 | b | Y | Z-Фd | H | W |
Q41F-25 Q41F-25P Q641F-25 Q641F-25P BQ941F-25 BQ941F-25P | |||||||||
15 | 130 | 95 | 65 | 45 | 16 | - | 4-Ф14 | 103 | 130 |
20 | 130/140 | 105 | 75 | 55 | 16 | - | 4-Ф14 | 112 | 130 |
25 | 140/150 | 115 | 85 | 65 | 16 | - | 4-Ф14 | 123 | 160 |
32 | 165 | 135/140 | 100 | 78 | 18 | - | 4-Ф18 | 150 | 160 |
40 | 165/180 | 145/150 | 110 | 85 | 18 | - | 4-Ф18 | 156 | 180 |
50 | 200/203 | 160/165 | 125 | 100 | 20 | - | 4-Ф18 | 172 | 200 |
65 | 220/222 | 180/185 | 145 | 120 | 22 | - | 8-Ф18 | 197 | 240 |
80 | 241/250 | 195/200 | 160 | 135 | 22 | - | 8-Ф18 | 222 | 240 |
100 | 280/305 | 130/235 | 190 | 160 | 24 | - | 8-Ф23 | 253 | 280 |
125 | 320/356 | 270 | 220 | 188 | 28 | - | 8-Ф25 | 275 | 300 |
150 | 360/394 | 300 | 250 | 218 | 30 | - | 8-Ф25 | 286 | 300 |
200 | 400/457 | 360 | 310 | 275 | 34 | - | 12-Ф25 | 340 | 350 |
250 | 533 | 425 | 370 | 332 | 36 | - | 12-Ф30 | 470 | 400 |
Q41F-40 Q41F-40P Q341F-40 Q341F-40P Q641F-40 Q641F-40P BQ941F | |||||||||
15 | 140/130 | 95 | 65 | 45 | 16 | 40 | 4-Ф14 | 103 | 130 |
20 | 152/140 | 105 | 75 | 55 | 16 | 51 | 4-Ф14 | 112 | 130 |
25 | 165/150 | 115 | 85 | 65 | 16 | 58 | 4-Ф14 | 123 | 160 |
32 | 178/180 | 135/140 | 100 | 75 | 18 | 66 | 4-Ф18 | 150 | 160 |
40 | 190/200 | 145/150 | 110 | 85 | 18 | 76 | 4-Ф18 | 156 | 180 |
50 | 216/220 | 160/165 | 125 | 100 | 20 | 88 | 4-Ф18 | 172 | 200 |
65 | 241/250 | 180/185 | 146 | 120 | 22 | 110 | 8-Ф18 | 198 | 240 |
80 | 283/280 | 195/200 | 160 | 135 | 22 | 121 | 8-Ф18 | 222 | 240 |
100 | 305/320 | 230/235 | 190 | 160 | 26 | 150 | 8-Ф23 | 253 | 280 |
125 | 381/400 | 270 | 220 | 188 | 28 | 176 | 8-Ф25 | 275 | 300 |
150 | 403/400 | 300 | 250 | 215 | 30 | 204 | 8-Ф25 | 286 | 300 |
200 | 502/550 | 375 | 320 | 275 | 38 | 260 | 12-Ф30 | 340 | 350 |
250 | 568 | 445/450 | 385 | 322 | 42 | 313 | 12-Ф34 | 470 | 100 |
Q41F-64 Q41F-64P Q341F-64 Q341F-64P Q641F-64 Q641F-64P BQ941F | |||||||||
15 | 140 | 105 | 75 | 55 | 18 | 40 | 4-Ф14 | 105 | 130 |
20 | 150 | 125/130 | 90 | 68 | 20 | 51 | 4-Ф18 | 125 | 130 |
25 | 180 | 135/140 | 100 | 78 | 22 | 58 | 4-Ф18 | 135 | 160 |
32 | 200 | 150/155 | 110 | 82 | 24 | 66 | 4-Ф23 | 150 | 160 |
40 | 220 | 165/170 | 125 | 95 | 24 | 76 | 4-Ф23 | 165 | 240 |
50 | 292/250 | 175/180 | 135 | 105 | 26 | 88 | 4-Ф23 | 175 | 240 |
65 | 330/280 | 200/205 | 160 | 130 | 28 | 110 | 8-Ф23 | 200 | 280 |
80 | 356/320 | 210/215 | 170 | 140 | 30 | 121 | 8-Ф23 | 210 | 300 |
100 | 432/360 | 250 | 200 | 168 | 32 | 150 | 8-Ф25 | 250 | 300 |
125 | 508/455 | 295 | 240 | 202 | 36 | 176 | 8-Ф30 | 295 | 350 |
150 | 495 | 340/345 | 280 | 240 | 38 | 204 | 8-Ф34 | 340 | 400 |
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