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详细介绍
钢制内螺纹楔式闸阀：手动、内螺纹连接、明杆楔式单闸板，Z11H 阀座密封面材料为 Cr13 系不锈钢、Z11Y 阀座密封面材料为硬质合金，公称压力 PN25~PN160，阀体材料为碳素钢（Z11H-25~63 Z11Y-25~160）、锻钢（Z11H-100~160）、铬钼钢（Z11Y-25I~63I）、铬镍钛不锈钢（Z11Y-25P~160P）的闸阀。
| Z11H、Z11Y 型 PN25~PN160 钢制内螺纹楔式闸阀主要性能参数 | ||||
| 型号 | PN | 工作压力 / MPa | 适用温度 / ℃ | 适用介质 |
| Z11H-25 | 25 | 2.5 | ≤425 | 水、蒸汽、油品 |
| Z11H-40 | 40 | 4.0 | ||
| Z11H-63 | 63 | 6.3 | ||
| Z11H-100 | 100 | 10 | ≤450 | |
| Z11H-160 | 160 | 16 | ||
| Z11Y-25 | 25 | 2.5 | ≤425 | 水、蒸汽、油品 |
| Z11Y-40 | 40 | 4.0 | ||
| Z11Y-63 | 63 | 6.3 | ||
| Z11Y-100 | 100 | 10 | ||
| Z11Y-160 | 160 | 16 | ||
| Z11Y-25I | 25 | 2.5 | ≤550 | 蒸汽、油品 |
| Z11Y-40I | 40 | 4.0 | ||
| Z11Y-63I | 63 | 6.3 | ||
| Z11Y-25P | 25 | 2.5 | ≤150 | 弱腐蚀性介质 |
| Z11Y-40P | 40 | 4.0 | ||
| Z11Y-63P | 63 | 6.3 | ||
| Z11Y-100P | 100 | 10.0 | ||
| Z11Y-160P | 160 | 16.0 | ||
Z11H、Z11Y 型 PN25~PN160 钢制内螺纹楔式闸阀零部件材料
| 型号 | 材料 | |||
| 阀体、阀盖、闸板 | 闸杆 | 密封面 | 填料 | |
| Z11H-25 | 碳素钢 | 铬不锈钢 | 铬不锈钢或碳钢堆焊硬质合金 | 石棉石墨或柔性石墨 |
| Z11H-40 | ||||
| Z11H-63 | ||||
| Z11H-100 | 锻钢 | 锻钢 | 铬不锈钢 | - |
| Z11H-160 | ||||
| Z11Y-25 | 碳素钢 | 铬不锈钢 | 铬不锈钢或碳钢堆焊硬质合金 | 石棉石墨或柔性石墨 |
| Z11Y-40 | ||||
| Z11Y-63 | ||||
| Z11Y-100 | ||||
| Z11Y-160 | ||||
| Z11Y-25I | 铬钼钢 | 耐热钢或铬不锈钢 | 铬钼钢堆焊硬质合金 | 石棉石墨或柔性石墨 |
| Z11Y-40I | ||||
| Z11Y-63I | ||||
| Z11Y-25P | 铬镍钛不锈钢 | 铬镍钛不锈钢 | 铬镍钛钢堆焊硬质合金 | 柔性石墨或聚四氟 |
| Z11Y-40P | ||||
| Z11Y-63P | ||||
| Z11Y-100P | ||||
| Z11Y-160P | ||||
Z11H PN25~PN63 钢制内螺纹楔式闸阀主要外形及结构尺寸 (mm)
| DN | Rc / in | L | D | H | H1 | D0 | 重量/ kg |
| 15 | Rc ½ | 90 | 34 | 208 | 229 | 120 | 3.5 |
| 20 | Rc ¾ | 100 | 44 | 244 | 275 | 140 | 5.7 |
| 25 | Rc 1 | 110 | 48 | 261 | 296 | 160 | 6.9 |
| 32 | Rc 1¼ | 120 | 56 | 270 | 310 | 160 | 8.5 |
| 40 | Rc 1½ | 135 | 64 | 304 | 352 | 200 | 12.3 |
| 50 | Rc 2 | 155 | 75 | 318 | 377 | 240 | 30 |
| Z11Y PN25~PN160 钢制内螺纹楔式闸阀主要外形及结构尺寸 (mm) | |||||||
| DN | Rc / in | L | D | H | H1 | D0 | 重量 / kg |
| 15 | Rc ½ | 80 | 34 | 142 | 155 | 100 | 1.9 |
| 20 | Rc ¾ | 90 | 40 | 145 | 160 | 100 | 2.0 |
| 25 | Rc 1 | 100 | 50 | 164 | 186 | 120 | 3.3 |
| 32 | Rc 1¼ | 120 | 58 | 187 | 216 | 140 | 4.8 |
| 40 | Rc 1½ | 130 | 66 | 215 | 250 | 160 | 6.7 |
| 50 | Rc 2 | 140 | 78 | 244 | 276 | 180 | 9.6 |
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