品牌
厂商性质
天津市所在地
NKJ61W型不锈钢真空截止阀 阀门结构型式
NKJ61型真空隔离截止阀;
NKJ61型阀门主要性能规范
产品类型 | 壳体强度试验/MPa | 上密封试验/MPa | 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-64 | 96 | 7.O | 7.O | ||
NKJ61H-100 | 15.O | 11.0 | 11.O | ||
NKJ61Y-40l | 6.O | 4.4 | 4.4 | 水、蒸汽、空气 | ≤550 |
NKJ61W型不锈钢真空截止阀真空截止阀 主要零件材料
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 |
膨胀复合石墨 | 优质碳钢 |
NKJ61Y-l型 | 铬钼钢 | 20CrlM01vA 或38CrMoAlA | 12CrlMo 1VA | Y:硬质合金 |
铬钼钢 |
NKJ61W型不锈钢真空截止阀真空截止阀 主要尺寸及重量
公称通径 DN/mm | 公称压力 PN/MPa |
主要外形尺寸和连接尺寸/mm | |||||||
L | H | D | D0 | D1 | L1 | α | W | ||
1O | 4.0 | 130 | 245 | 36 | 11 | 18.4 | 1O | - | 120 |
15 | 130 | 245 | 36 | 16 | 22.5 | 1O | - | 120 | |
20 | 150 | 265 | 44 | 21 | 28.5 | 11 | - | 160 | |
25 | 160 | 270 | 48 | 26 | 34.5 | 12 | - | 200 | |
32 | 180 | 285 | 48 | 34 | - | - | 37o30'''' | 200 | |
40 | 200 | 320 | 55 | 40 | - | - | 37o30'''' | 240 | |
50 | 230 | 365 | 64 | 48 | - | - | 37o30'''' | 320 | |
65 | 290 | 41O | 82 | 66 | - | - | 37o30'''' | 300 | |
80 | 31O | 430 | 95 | 78 | - | - | 37o30'''' | 300 | |
100 | 350 | 470 | 117 | 1OO | - | - | 37o30'''' | 350 | |
125 | 400 | 500 | 143 | 126 | - | - | 37o30'''' | 350 | |
150 | 480 | 533 | 167 | 150 | - | - | 37o30'''' | 400 | |
1O | 6.4 | 130 | 245 | 36 | 1O | 18.4 | 1O | - | 120 |
15 | 130 | 245 | 36 | 15 | 22.5 | 1O | - | 120 | |
20 | 150 | 265 | 44 | 20 | 28.5 | 11 | - | 160 | |
25 | 160 | 270 | 48 | 25 | 34.5 | 12 | - | 200 | |
32 | 180 | 280 | 48 | 33 | - | - | 37o30'''' | 200 | |
40 | 200 | 320 | 55 | 39 | - | - | 37o30'''' | 240 | |
50 | 230 | 365 | 64 | 48 | - | - | 37o30'''' | 320 | |
65 | 290 | 41O | 82 | 65 | - | - | 37o30'''' | 320 | |
80 | 31O | 430 | 95 | 76 | - | - | 37o30'''' | 360 | |
100 | 350 | 470 | 117 | 98 | - | - | 37o30'''' | 400 | |
125 | 480 | 500 | 143 | 123 | - | - | 37o30'''' | 400 | |
150 | 480 | 533 | 167 | 148 | - | - | 37o30'''' | 500 | |
1O | 10.O | 130 | 245 | 36 | 1O | 18.4 | 1O | - | 120 |
15 | 130 | 245 | 36 | 14 | 22.5 | 1O | - | 120 | |
20 | 150 | 265 | 44 | 20 | 28.5 | 11 | - | 160 | |
25 | 160 | 270 | 48 | 25 | 34.5 | 12 | - | 200 | |
32 | 180 | 285 | 48 | 32 | - | - | 37o30'''' | 200 | |
40 | 200 | 320 | 55 | 38 | - | - | 37o30'''' | 240 | |
50 | 230 | 355 | 64 | 48 | - | - | 37o30'''' | 320 | |
65 | 290 | 41O | 82 | 63 | - | - | 37o30'''' | 320 | |
80 | 31O | 430 | 95 | 74 | - | - | 37o30'''' | 360 | |
1OO | 350 | 470 | 117 | 97 | - | - | 37o30'''' | 400 | |
125 | 400 | 500 | 143 | 123 | - | - | 37o30'''' | 400 | |
150 | 480 | 533 | 167 | 148 | - | - | 37o30'''' | 500 |