锻钢三片式硬密封球阀Q41H-16C Q41H-16P Q41H-25C Q41H-25P 一、产品特点 1、采用板簧预载的可动金属阀座结构，密封力设计合理，启闭灵活，密封可靠。 2、根据用户的需要，可设计成适用于含固体颗粒、料浆等介质的结构戒耐较高温度的结构。 3、采用下装式阀捍，设置倒密封结构， 能确保填料处可靠密封. 二、主要连接尺寸及重量 | 公称压力 | 尺寸（mm) | | L | H | D | D1 | | 10 | 90 | 76 | 32 | 3/8" | | 15 | 90 | 76 | 32 | 1/2" | | 20 | 100 | 81 | 38 | 3/4" | | 25 | 115 | 92 | 45 | 1" | | 32 | 130 | 114 | 55 | 11/4" | | 40 | 150 | 125 | 65 | 11/2" | | 50 | 170 | 144 | 75 | 2" |
三、主要连接尺寸及重量 | 公称通经 | 尺寸（mm) | | L | d1 | L1 | D | D1 | D2 | b | Z-Фd | H | | mm | in | 全通经FP | 缩经FP | 全通经FP | 缩经FP | 全通经FP | 缩经FP | Q41 | Q341 | Q641 | Q941 | | 15 | 1/2" | 130 | - | 15 | - | - | - | 95 | 65 | 45 | 14 | 4-14 | 62 | - | 200 | - | | 20 | 3/4" | 140 | - | 20 | - | - | - | 105 | 75 | 55 | 14 | 4-14 | 68 | - | 204 | - | | 25 | 1" | 150 | - | 25 | - | - | - | 112 | 85 | 65 | 14 | 4-14 | 75 | - | 215 | 360 | | 32 | 11/4" | 165 | - | 32 | - | - | - | 135 | 100 | 78 | 16 | 4-14 | 85 | - | 240 | 390 | | 40 | 11/2" | 182 | - | 40 | - | - | - | 145 | 110 | 85 | 16 | 4-18 | 95 | - | 264 | 395 | | 50 | 2" | 200 | - | 50 | - | - | - | 160 | 125 | 100 | 16 | 4-18 | 110 | - | 360 | 472 | | 65 | 21/2" | 220 | - | 65 | - | - | - | 180 | 145 | 120 | 18 | 4-18 | 130 | - | 379 | 530 | | 80 | 3" | 250 | | 80 | | - | - | 195 | 160 | 135 | 20 | 4-18 | 155 | - | 452 | 580 | | 100 | 4" | 280 | | 100 | | - | - | 215 | 180 | 155 | 20 | 8-18 | 180 | 320 | 479 | 630 | | 125 | 5" | 320 | | 125 | | - | - | 245 | 210 | 185 | 22 | 8-18 | 250 | 380 | 646 | 710 | | 150 | 6" | 360 | | 150 | | - | - | 280 | 240 | 210 | 24 | 8-23 | 275 | 400 | 666 | 670 | | 200 | 8" | 400 | | 200 | | - | - | 335 | 295 | 265 | 26 | 12-23 | 330 | 450 | 815 | 825 |
| 
