产品展示
NKJ61W(元津)NKJ61W型不锈钢真空截止阀
【简单介绍】
2、密封面运动磨擦力小、启闭轻便,而且密封面磨损有自动补偿功能。
3、结构简单、紧凑、检修方便,使用寿命长。
4、阀翘盍鲜疑栌姓婵彰芊饨峁梗哂凶哉脱菇糇饔茫⑶颐芊獠捎酶咔颗蛘筒牧厦芊猓瓜低秤氪笃耆衾耄哂泻芎玫南低称苄浴?BR>5、本系列阀门连接形式分法兰、焊接两种,驱动
【详细说明】
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 |
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