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产品详情
零件名称 | 阀体、阀 | 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 | 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 |
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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 |
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公称通径 | 公称压力 | 主要外形尺寸和连接尺寸/mm | |||||||
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| 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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