型號：鍛鋼三片式硬密封球閥Q11H
公稱通徑：DN 15-200mm
公稱壓力：PN 10-50MPa
材質：鍛鋼一、
產品特點
1、采用板簧預載的可動金屬閥座結構，密封力設計合理，啟閉靈活，密封可靠。
2、根據用戶的需要，可設計成適用于含固體顆粒、料漿等介質的結構戒耐較高溫度的結構。
3、采用下裝式閥捍，設置倒密封結構，能確保填料處可靠密封。
| 公稱壓力 | 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、Q41H型主要連接尺寸及重量
| 公稱通經 | 尺寸（mm) | |||||||||||||||
| L | d1 | L1 | D | D1 | D2 | b | Z-Фd | H | ||||||||
| mm | in | 全通經FP | 縮經FP | 全通經FP | 縮經FP | 全通經FP | 縮經FP | QA41 | QA341 | QA641 | QA941 | |||||
| 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 | ||
