安装尺寸:公称通径DN | 内螺纹连接 | 法兰连接 | 外形尺寸 | 内螺纹 | 外形尺寸 | 法兰尺寸 | H | L | G | H | L | D | D1 | D2 | b | f | n-d | 15 | 112 | 80 | 1/2 | | | | | | | | | 20 | 119 | 80 | 3/4 | | | | | | | | | 25 | 130 | 90 | 1 | 130 | 160 | 115 | 85 | 65 | 16 | 3 | 4-φ14 | 32 | 137 | 140 | 11/4 | 137 | 180 | 140 | 100 | 76 | 18 | 3 | 4-φ18 | 40 | 152 | 156 | 11/2 | 152 | 200 | 150 | 110 | 84 | 18 | 3 | 4-φ18 | 50 | 164 | 180 | 2 | 164 | 230 | 165 | 125 | 99 | 20 | 3 | 4-φ18 | 65 | | | | 222 | 290 | 185 | 145 | 118 | 20 | 3 | 4-φ18 | 80 | | | | 253 | 310 | 200 | 160 | 132 | 22 | 3 | 8-φ18 | 100 | | | | 260 | 350 | 220 | 180 | 156 | 24 | 3 | 8-φ18 | 125 | | | | 315 | 400 | 250 | 210 | 184 | 26 | 3 | 8-φ18 | 150 | | | | 350 | 480 | 285 | 240 | 211 | 26 | 3 | 8-φ22 | 200 | | | | 390 | 600 | 340 | 295 | 266 | 26 | 3 | 8-φ22 | 250 | | | | 430 | 730 | 395 | 350 | 319 | 28 | 3 | 12-φ22 | 300 | | | | 480 | 850 | 445 | 400 | 370 | 28 | 4 | 12-φ22 |
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