點擊圖片查看原圖一、電動真空隔離閘閥NKZ964H-25的技術參數
| 公稱通徑 DN/mm Nominal diameter | 試驗壓力/MPa Seal test | ||
殼體強度試驗 | 上密封試驗 Back seal | 密封試驗 Seal test | |
| 2.5 | 3 8 | 2 8 | 2 8 |
| 4 O | 6 0 | 4 4 | 4 4 |
| 6 4 | 9.6 | 7.0 | 7.0 |
| 10.0 | 15.0 | 11.0 | 110 |
二、電動真空隔離閘閥NKZ964H-25主要性能規范
■試驗壓力 Test pressure
■試驗壓力 Test pressure
| 產品類型 Product type | 適用介質 Applicable medium | 適用溫度/℃ Applicable temperature |
| NKZ61HNKZ64HNKZ964HNKZ961HH-C型 | 水、蒸汽、空氣 Water,Stram.Air | ≤425 |
| NKZ61HNKZ64HNKZ964HNKZ961HY-I型 | 水、蒸汽、空氣 Water,Stram.Air | ≤550 |
三、電動真空隔離閘閥NKZ964H-25主要零件材料
| 零件名稱 Part name | 閥體、閥蓋 Body Bonnet | 閥桿 Valve stem | 閥板 Wedge gate | 密封面 Sealing face | 閥桿螺母 Yoke nut | 填料 Packing | 緊固件 Fastener |
| NKZ61HNKZ64HNKZ964HNKZ961HH-C型 | WCB | 2Gr13 | 25 | H：合金鋼 H：alloy steel | 鋁青銅 Al bronze | 膨脹復合石墨 Expanding compound graphite | 優質碳鋼 High-grade carbon steel |
| NKZ61HNKZ64HNKZ964HNKZ961HY-I型 | 鉻鉬鋼 Cr.Mo steel | 20Cr1Mo1VA | 鉻鉬鋼 Cr．Mo steel | Y：硬質合金 Y：carbide alloy | 鉻鉬鋼 Cr．Mo steel |
四、電動真空隔離閘閥NKZ964H-25主要尺寸及重量
| 公稱通徑 DN/mm Nominal diameter | 公稱壓力 DN/mm Nominal pressure | 主要外形尺寸和連接尺寸/mm Main external and connecting dimensions | 電動裝置 Electric dowice | |||||
| L | H | D | Do | ∝ | W | |||
| 50 | 2.5 | 250 | 618 | 64 | 49 | 37°30’ | 562 | DZW10 |
| 65 | 270 | 670 | 82 | 66 | 37°30’ | 562 | DZW10 | |
| 80 | 280 | 700 | 95 | 78 | 37°30’ | 562 | DZW10 | |
| 100 | 300 | 785 | 117 | 100 | 37°30’ | 607 | DZW15 | |
| 125 | 325 | 845 | 144 | 125 | 37°30’ | 607 | DZW20I | |
| 150 | 350 | 990 | 172 | 151 | 37°30’ | 607 | DZW20I | |
| 200 | 400 | 1080 | 223 | 201 | 37°30’ | 607 | DZW30 | |
| 250 | 450 | 1150 | 278 | 253 | 37°30’ | 607 | DZW30 | |
| 300 | 500 | 1415 | 330 | 303 | 37°30’ | 755 | DZW45 | |
| 350 | 550 | 1665 | 380 | 351 | 37°30’ | 755 | DZW60 | |
| 400 | 600 | 1815 | 432 | 398 | 37°30’ | 825 | DZW90 | |
| 450 | 650 | 1920 | 484 | 450 | 37°30’ | 825 | DZW120 | |
| 500 | 700 | 2080 | 535 | 498 | 37°30’ | 825 | DZW120 | |
| 600 | 800 | 2380 | 638 | 600 | 37°30’ | 925 | DZW180 | |