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生产厂家厂商性质
上海市所在地
真空隔离截止阀主要结构特点及用途
产品类型 | 壳体强度试验 | 上密封试验 | 密封试验/MPa | 适用介质 | 适用温度/℃ |
NKJ61H-40 | 6.O | 4.4 | 4.4 | 水、蒸汽、空气 | ≤425 |
NKJ61H-60 | 9.6 | 7.O | 7.O | ||
NKJ61H-100 | 15.O | 110 | 11.O | ||
NKJ61Y-40l | 6.O | 4.4 | 4.4 | 水、蒸汽、空气 | |
NKJ61Y-64I | 9.6 | 7 | 7 | ≤550 | |
NKJ61Y-100I | 15 | 11 | 11 |
零件名称 | 阀体、阀盖 | 阀杆 | 阀瓣 | 密封面 | 阀杆螺母 | 填料 | 紧固件 |
NKJ61H- C型 | 25或WCB | 铬不锈钢 | 铬不锈钢 | H:合金钢 | 铝青铜 | 膨胀复合 | 优质碳钢 |
石墨 | |||||||
NKJ61Y- I型 | 铬钼钢 | 20Cr1Mo1VA | 120r1M0 1VA | Y:硬质合金 | | 铬钼钢 | |
或 38Cr1MoAIA | |
公称通径 | 公称压力 | 主要外形尺寸和连接尺寸/mm | |||||||
DN/mm | DN/mm | L | H手 | D | Do | D1 | L1 | α | W |
10 | 4 | 130 | 245 | 36 | 11 | 18.4 | 10 | | 120 |
15 | 130 | 245 | 36 | 16 | 22.5 | 10 | | 120 | |
20 | 150 | 265 | 44 | 21 | 28.5 | 11 | | 160 | |
25 | 160 | 270 | 48 | 26 | 34.5 | 12 | | 200 | |
32 | 180 | 285 | 48 | 34 | | | 37°30’ | 200 | |
40 | 200 | 320 | 55 | 40 | | | 37°30’ | 240 | |
50 | 230 | 365 | 64 | 48 | | | 37°30’ | 320 | |
65 | 290 | 410 | 82 | 66 | | | 37°30’ | 300 | |
80 | 310 | 430 | 95 | 78 | | | 37°30’ | 300 | |
100 | 350 | 470 | 117 | 100 | | | 37°30’ | 350 | |
125 | 400 | 500 | 143 | 126 | | | 37°30’ | 350 | |
150 | 480 | 533 | 167 | 150 | | | 37°30’ | 400 | |
10 | 6.4 | 130 | 245 | 36 | 10 | 18.4 | 10 | | 120 |
15 | 130 | 245 | 36 | 15 | 22.5 | 10 | | 120 | |
20 | 150 | 265 | 44 | 20 | 28.5 | 11 | | 160 | |
25 | 160 | 270 | 48 | 25 | 34.5 | 12 | | 200 | |
32 | 180 | 280 | 48 | 33 | | | 37°30’ | 200 | |
40 | 200 | 320 | 55 | 39 | | | 37°30’ | 240 | |
50 | 230 | 365 | 64 | 48 | | | 37°30’ | 320 | |
65 | 290 | 410 | 82 | 65 | | | 37°30’ | 320 | |
80 | 310 | 430 | 95 | 76 | | | 37°30’ | 360 | |
100 | 350 | 470 | 117 | 98 | | | 37°30’ | 400 | |
125 | 480 | 500 | 143 | 123 | | | 37°30’ | 400 | |
150 | 480 | 533 | 167 | 148 | | | 37°30’ | 500 | |
10 | 10 | 130 | 245 | 36 | 10 | 18.4 | 10 | | 120 |
15 | 130 | 245 | 36 | 14 | 22.5 | 10 | | 120 | |
20 | 150 | 265 | 44 | 20 | 28.5 | 11 | | 160 | |
25 | 160 | 270 | 48 | 25 | 34.5 | 12 | | 200 | |
32 | 180 | 285 | 48 | 32 | | | 37°30’ | 200 | |
40 | 200 | 320 | 55 | 38 | | | 37°30’ | 240 | |
50 | 230 | 355 | 64 | 48 | | | 37°30’ | 320 | |
65 | 290 | 410 | 82 | 63 | | | 37°30’ | 320 | |
80 | 310 | 430 | 95 | 74 | | | 37°30’ | 360 | |
100 | 350 | 470 | 117 | 97 | | | 37°30’ | 400 | |
125 | 400 | 500 | 143 | 123 | | | 37°30’ | 400 | |
150 | 480 | 533 | 167 | 148 | | | 37°30’ | 500 |