产品简介:NKJ61H焊接真空截止阀产品概述 本真空截止阀按JB/T3595标准设计制造,满足电站设备配套使用要求。 设计了真空密封结构填料室,隔离真空可靠。 阀杆经调质及表面氮化处理,有良好的抗腐蚀
$n | $n | $n |
型号:JX212934J11H锻钢截止阀 | $n型号:JX215459BJ41H保温截止阀 | $n型号:JX212928NKJ61H焊接真空截止阀 | $n
J11H锻钢自密封截止阀概述:
锻钢截止阀有三种阀盖设计形式.自密封阀盖,按这种设计形式设计的阀门,其阀体与阀盖用螺纹连接,内压自密环密封.螺栓式阀盖,按这种设计形式设计的阀门,其阀体与阀盖用螺栓螺母连接,缠绕式垫片(316夹柔性石墨制造)密封.客户有特殊要求时也可采用金属环连接.焊接式阀盖,按这种设计形式的阀门,其阀体与阀盖用螺纹连接,全焊密封.客户有特殊要求时也可采用透焊连接.
J11H锻钢自密封截止阀结构特点:
$n全径或缩径明杆支架式自定心压板压套式承插端符合ASME B16.11螺纹连接端(NPT)符合ANSI/ASME B1.20.1整体式上密封座螺栓连接、缠绕垫片密封式阀盖,螺母连接、全焊密封式阀盖以及螺纹连接内压自紧式阀盖阀瓣可变换为节流型、针型、球型和止回型截止阀的设计与制造符合API602和ASME B16.34.检验与测试按API 598,标记按MSS-SP-25.
$n
$n NPS | $n$n 1/2" | $n$n 3/4" | $n$n 1" | $n$n 11/4" | $n$n 11/2" | $n$n 2" | |
$n L | $n$n 900Lb-150Lb | $n$n 140 | $n$n 140 | $n$n 140 | $n$n 178 | $n$n 178 | $n$n 216 |
$n 2500Lb | $n$n 186 | $n$n 186 | $n$n 186 | $n$n 232 | $n$n 232 | $n$n 279 | |
$n H(开) | $n$n 333 | $n$n 333 | $n$n 333 | $n$n 408 | $n$n 408 | $n$n 524 | |
$n W | $n$n 160 | $n$n 160 | $n$n 180 | $n$n 200 | $n$n 250 | $n$n 280 | |
$n 重量 | $n$n 900LB-1500LB | $n$n 11.2 | $n$n 10.5 | $n$n 10.1 | $n$n 21.0 | $n$n 19.6 | $n$n 40.4 |
$n 2500LB | $n$n 12.3 | $n$n 11.6 | $n$n 10.8 | $n$n 28.0 | $n$n 26.4 | $n$n 43.8 |
J11H锻钢自密封截止阀产品材料:
$n$n
$n 序号 | $n$n 零件名称 | $n$n CStoASTM | $n$n AStoASTM | $n$n SStoASTM | |
$n A105 | $n$n A182F22 | $n$n A182F304 | $n$n A182F316(L) | ||
$n 1 | $n$n 阀体 | $n$n A105 | $n$n A182F22 | $n$n A182F304(L) | $n$n A182F316(L) |
$n 2 | $n$n 阀瓣 | $n$n A276420 | $n$n A276304 | $n$n A276304(L) | $n$n A276F316(L) |
$n 3 | $n$n 阀杆 | $n$n A182F6 | $n$n A182F304 | $n$n A182F304(L) | $n$n A182F316(L) |
$n 4 | $n$n 密封圈 | $n$n A182F304L | $n$n A182F316L | ||
$n 5 | $n$n 密封螺母 | $n$n A105 | $n$n A182F304 | $n$n A182F304(L) | $n$n A182F316L |
$n 6 | $n$n 阀盖 | $n$n A105 | $n$n A182F22 | $n$n A182F304(L) | $n$n A182F316(L) |
$n 7 | $n$n 销钉 | $n$n A276420 | $n$n A182F304 | ||
$n 8 | $n$n 垫圈 | $n$n A105 | $n$n A182F22 | $n$n A182F304(L) | $n$n A182F316(L) |
$n 9 | $n$n 提升螺母 | $n$n A1942H | $n$n A1944 | $n$n A1948 | $n$n A1948M |
$n 10 | $n$n 填料 | $n$n 柔性石墨 | $n$n PTFE | ||
$n 11 | $n$n 填料压套 | $n$n A276420 | $n$n A182F304 | ||
$n 12 | $n$n 活节螺栓 | $n$n A193B7 | $n$n A193B16 | $n$n A193B8 | $n$n A193B8M |
$n 13 | $n$n 填料压板 | $n$n A216WCB | $n$n A351CF8 | ||
$n 14 | $n$n 螺母 | $n$n A194 2H | $n$n A1944 | $n$n A1948 | $n$n A1948M |
$n 15 | $n$n 阀杆螺母 | $n$n A276 410 | |||
$n 16 | $n$n 手轮 | $n$n A197 | |||
$n 17 | $n$n 锁紧螺母 | $n$n A1942H | $n$n A1944 | $n$n A1948 | $n$n A1948M |
$n 18 | $n$n 油嘴 | $n$n 铜 | |||
$n 适用介质 | $n$n 水、蒸汽、油品等 | $n$n 水、蒸汽、油品等 | $n$n 、醋酸等 | ||
$n 适用温度 | $n$n —29℃~425℃ | $n$n —29℃~550℃ | $n$n —29℃~200℃ |
备注:客户需求的其他材质也可采用.密封面材料配对客户指定内件代号决定。CS=碳钢;AS=合金钢;SS=不锈钢
$n型号 | $n$n公称通径DNmm | $n$n尺寸 | $n||||||||
$nL | $n$nD | $n$nD1 | $n$nD2 | $n$nB-f | $n$nZ-Φd | $n$nH | $n$nDo | $n$n2-G | $n||
$nBJ41H-16P $nBJ41H-16C $nBJ41H-16R $nBJ41Y-16P $nBJ41Y-16C $nBJ41Y-16R | $n$n15 | $n$n130 | $n$n95 | $n$n65 | $n$n45 | $n$n16-2 | $n$n4-14 | $n$n170 | $n$n170 | $n$n3/8 | $n
$n20 | $n$n150 | $n$n105 | $n$n75 | $n$n55 | $n$n16-2 | $n$n4-14 | $n$n190 | $n$n190 | $n$n3/8 | $n|
$n25 | $n$n160 | $n$n115 | $n$n85 | $n$n65 | $n$n16-2 | $n$n4-14 | $n$n205 | $n$n205 | $n$n3/8 | $n|
$n32 | $n$n180 | $n$n135 | $n$n100 | $n$n78 | $n$n18-2 | $n$n4-18 | $n$n270 | $n$n270 | $n$n1/2 | $n|
$n40 | $n$n200 | $n$n145 | $n$n110 | $n$n85 | $n$n18-3 | $n$n4-18 | $n$n310 | $n$n310 | $n$n1/2 | $n|
$n50 | $n$n230 | $n$n160 | $n$n125 | $n$n100 | $n$n18-3 | $n$n4-18 | $n$n358 | $n$n358 | $n$n1/2 | $n|
$n65 | $n$n290 | $n$n180 | $n$n145 | $n$n120 | $n$n18-3 | $n$n4-18 | $n$n373 | $n$n373 | $n$n1/2 | $n|
$n80 | $n$n310 | $n$n195 | $n$n160 | $n$n135 | $n$n20-3 | $n$n8-18 | $n$n435 | $n$n435 | $n$n1/2 | $n|
$n100 | $n$n350 | $n$n215 | $n$n180 | $n$n155 | $n$n20-3 | $n$n8-18 | $n$n500 | $n$n500 | $n$n1/2 | $n|
$n125 | $n$n400 | $n$n245 | $n$n210 | $n$n185 | $n$n22-3 | $n$n8-18 | $n$n614 | $n$n614 | $n$n1/2 | $n|
$n150 | $n$n480 | $n$n280 | $n$n240 | $n$n210 | $n$n24-3 | $n$n8-23 | $n$n674 | $n$n674 | $n$n1/2 | $n|
$n200 | $n$n600 | $n$n335 | $n$n295 | $n$n264 | $n$n26-3 | $n$n12-23 | $n$n818 | $n$n818 | $n$n1/2 | $n|
$n250 | $n$n730 | $n$n405 | $n$n355 | $n$n320 | $n$n30-3 | $n$n12-25 | $n$n949 | $n$n969 | $n$n1/2 | $n
NKJ61H焊接真空截止阀产品概述
$n产品类型 | $n壳体强度试验/MPa | $n上密封试验/MPa | $n密封试验/MPa | $n适用介质 | $n适用温度/℃ |
NKJ61H-40 | $n6.O | $n4.4 | $n4.4 | $n水、蒸汽、空气 | $n≤425 |
NKJ61H-64 | $n96 | $n7.O | $n7.O | ||
NKJ61H-100 | $n15.O | $n11.0 | $n11.O | ||
NKJ61Y-40l | $n6.O | $n4.4 | $n4.4 | $n水、蒸汽、空气 | $n≤550 |
NKJ61Y-64l | $n9.6 | $n7.0 | $n7.O | ||
NKJ61Y-1OOI | $n15.O | $n11.O | $n11.O |
零件名称 | $n阀体、阀盖 | $n阀杆 | $n阀瓣 | $n密封面 | $n阀杆螺母 | $n填料 | $n紧固件 |
NKJ61H-C型 | $n25或WCB | $n铬不锈钢 | $n铬不锈钢 | $nH:合金钢 | $n铝青铜 | $n膨胀复合石墨 | $n优质碳钢 |
NKJ61Y-l型 | $n铬钼钢 | $n20CrlM01vA 或38CrMoAlA | $n12CrlMo 1VA | $nY:硬质合金 | $n铬钼钢 |
公称通径 DN/mm | $n公称压力 PN/MPa | $n主要外形尺寸和连接尺寸/mm | |||||||
L | $nH | $nD | $nD0 | $nD1 | $nL1 | $nα | $nW | ||
1O | $n4.0 | $n130 | $n245 | $n36 | $n11 | $n18.4 | $n1O | $n- | $n120 |
15 | $n130 | $n245 | $n36 | $n16 | $n22.5 | $n1O | $n- | $n120 | |
20 | $n150 | $n265 | $n44 | $n21 | $n28.5 | $n11 | $n- | $n160 | |
25 | $n160 | $n270 | $n48 | $n26 | $n34.5 | $n12 | $n- | $n200 | |
32 | $n180 | $n285 | $n48 | $n34 | $n- | $n- | $n37o30’ | $n200 | |
40 | $n200 | $n320 | $n55 | $n40 | $n- | $n- | $n37o30’ | $n240 | |
50 | $n230 | $n365 | $n64 | $n48 | $n- | $n- | $n37o30’ | $n320 | |
65 | $n290 | $n41O | $n82 | $n66 | $n- | $n- | $n37o30’ | $n300 | |
80 | $n31O | $n430 | $n95 | $n78 | $n- | $n- | $n37o30’ | $n300 | |
100 | $n350 | $n470 | $n117 | $n1OO | $n- | $n- | $n37o30’ | $n350 | |
125 | $n400 | $n500 | $n143 | $n126 | $n- | $n- | $n37o30’ | $n350 | |
150 | $n480 | $n533 | $n167 | $n150 | $n- | $n- | $n37o30’ | $n400 | |
1O | $n6.4 | $n130 | $n245 | $n36 | $n1O | $n18.4 | $n1O | $n- | $n120 |
15 | $n130 | $n245 | $n36 | $n15 | $n22.5 | $n1O | $n- | $n120 | |
20 | $n150 | $n265 | $n44 | $n20 | $n28.5 | $n11 | $n- | $n160 | |
25 | $n160 | $n270 | $n48 | $n25 | $n34.5 | $n12 | $n- | $n200 | |
32 | $n180 | $n280 | $n48 | $n33 | $n- | $n- | $n37o30’ | $n200 | |
40 | $n200 | $n320 | $n55 | $n39 | $n- | $n- | $n37o30’ | $n240 | |
50 | $n230 | $n365 | $n64 | $n48 | $n- | $n- | $n37o30’ | $n320 | |
65 | $n290 | $n41O | $n82 | $n65 | $n- | $n- | $n37o30’ | $n320 | |
80 | $n31O | $n430 | $n95 | $n76 | $n- | $n- | $n37o30’ | $n360 | |
100 | $n350 | $n470 | $n117 | $n98 | $n- | $n- | $n37o30’ | $n400 | |
125 | $n480 | $n500 | $n143 | $n123 | $n- | $n- | $n37o30’ | $n400 | |
150 | $n480 | $n533 | $n167 | $n148 | $n- | $n- | $n37o30’ | $n500 | |
1O | $n10.O | $n130 | $n245 | $n36 | $n1O | $n18.4 | $n1O | $n- | $n120 |
15 | $n130 | $n245 | $n36 | $n14 | $n22.5 | $n1O | $n- | $n120 | |
20 | $n150 | $n265 | $n44 | $n20 | $n28.5 | $n11 | $n- | $n160 | |
25 | $n160 | $n270 | $n48 | $n25 | $n34.5 | $n12 | $n- | $n200 | |
32 | $n180 | $n285 | $n48 | $n32 | $n- | $n- | $n37o30’ | $n200 | |
40 | $n200 | $n320 | $n55 | $n38 | $n- | $n- | $n37o30’ | $n240 | |
50 | $n230 | $n355 | $n64 | $n48 | $n- | $n- | $n37o30’ | $n320 | |
65 | $n290 | $n41O | $n82 | $n63 | $n- | $n- | $n37o30’ | $n320 | |
80 | $n31O | $n430 | $n95 | $n74 | $n- | $n- | $n37o30’ | $n360 | |
1OO | $n350 | $n470 | $n117 | $n97 | $n- | $n- | $n37o30’ | $n400 | |
125 | $n400 | $n500 | $n143 | $n123 | $n- | $n- | $n37o30’ | $n400 | |
150 | $n480 | $n533 | $n167 | $n148 | $n- | $n- | $n37o30’ | $n500 |
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