品名 | 型号 | 规格 | 压力 | 材质 |
不锈钢截止阀 | J41W | DN15-200mm | PN1.6-32mpa | 不锈钢 |
本不锈钢截止阀结构为法兰连接,具有开启行程小、摩擦力小、耐磨等特点。阀杆下端与阀瓣连接,上端与阀杆螺母旋合,顺时针方向旋转手轮,阀杆下降,使阀瓣与阀座密封密合,截断管路中介质,即为关闭。手轮逆时针旋转时,阀瓣上升,接通管路中介质,即为开启。
型号 | 公称压力 | 强度 | 密封(水)空气 | 低压密封空气 | 工作温度(℃) | 适用介质 |
J41W-16P(R) | 1.6 | 2.4 | 1.8 | 0.6 | ≤200 | NITRIC ACID |
J41W-25P(R) | 2.5 | 3.8 | 2.8 | 0.6 | ≤200 | 硝酸类 |
ACETIC ACID | ||||||
醋酸类 | ||||||
NITRIV ACID | ||||||
硝酸类 | ||||||
J41W-40P(R) | 4 | 6 | 4.4 | 0.6 | ≤200 | ACETIC ACID |
J41W-64P(R) | 6.4 | 9.6 | 7 | 0.6 | ≤200 | 醋酸类 |
零件名称 | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo2Ti | ZG00Cr17Ni14Mo2 | WCB系列 |
阀体/阀盖 | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo2Ti | ZG00Cr17Ni14Mo2 | WCB |
阀瓣 | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo2Ti | ZG00Cr17Ni14Mo2 | 1Cr13 |
阀杆 | ZG1Cr18Ni9Ti | 00Cr18Ni10 | 1Cr18Ni12Mo2Ti | 00Cr17Ni14Mo2 | 1Cr13 |
填料 | PTFE编织 | PTFE编织 | PTFE编织 | PTFE编织 | 石墨 |
垫片 | 304+PTFE | 304L+PTFE | 316+PTFE | 316L+PTFE | 石墨+304 |
压盖 | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12Mo2Ti | ZG00Cr17Ni14Mo2 | WCB |
填料压环 | 1Cr18Ni9Ti | 00Cr18Ni10 | 1Cr18Ni12Mo2Ti | 00Cr17Ni14Mo2 | 1Cr13 |
螺栓 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 35CrMoA |
螺母 | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 45 |
压力 | 通径 | L | D | D1 | D2 | D6 | b | f | f1 | H | D0 |
1.6MPa | 15 | 130 | 95 | 65 | 45 | - | 14 | 2 | - | 119 | 75 |
20 | 150 | 105 | 75 | 55 | - | 14 | 2 | - | 120 | 75 | |
25 | 160 | 115 | 85 | 65 | - | 14 | 2 | - | 126 | 75 | |
32 | 180 | 135 | 100 | 78 | - | 15 | 2 | - | 160 | 120 | |
40 | 200 | 146 | 110 | 85 | - | 16 | 2 | - | 168 | 120 | |
50 | 230 | 160 | 125 | 100 | - | 16 | 3 | - | 194 | 160 | |
65 | 290 | 180 | 145 | 120 | - | 18 | 3 | - | - | - | |
80 | 310 | 195 | 160 | 135 | - | 20 | 3 | - | - | - | |
100 | 350 | 215 | 180 | 155 | - | 20 | 3 | - | - | - | |
125 | 400 | 245 | 210 | 185 | - | 22 | 3 | - | - | - | |
150 | 480 | 280 | 240 | 210 | - | 24 | 3 | - | - | - |