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J41H锻钢截止阀 产品概述
锻钢截止阀的阀体和阀盖采用锻造工艺而成。比铸造阀体组织更加紧密,有效避免有铸造缺陷,提高了材料的机械性能。更适用于高压截止阀。锻钢截止阀一般为DN50以下小口径。连接方式有承插焊连接,对焊连接,螺纹连接,法兰连接。按标准分为国标锻钢截止阀和美标锻钢截止阀。
J41H锻钢截止阀 产品特点
J41H锻钢截止阀 技术参数
产品型号 | 公称压力Mpa | 试验压力Mpa | 工作温度℃ | 适用介质 | |
壳体 | 密封 | ||||
J41H/J61H/J11H-16C/P/R | 1.6 | 2.4 | 1.76 | ≤425℃ | 水,蒸汽,油品 |
J41H/J61H/J11H-25C/P/R | 2.5 | 3.75 | 2.75 | ||
J41H/J61H/J11H-40C/P/R | 4.0 | 6 | 4.4 | ||
J41H/J61H/J11H-64C/P/R | 6.4 | 9.6 | 7.04 | ||
J41Y/J61Y/J11Y-100C/P/R | 10.0 | 15 | 11 | ||
J41Y/J61Y/J11Y-160C/P/R | 16.0 | 24 | 17.6 | ||
J41H/J61H/J11H-150LB | 150LB | 3.1 | 2.2 | ≤425℃ | 水,蒸汽,油品 |
J41H/J61H/J11H-300LB | 300LB | 7.8 | 5.6 | ||
J41H/J61H/J11H-600LB | 600LB | 15.0 | 11 | ||
J41H/J61H/J11H-800LB | 800LB | 21 | 15.4 | ||
J41Y/J61Y/J11Y-900LB | 900LB | 22.5 | 16.5 | ||
J41Y/J61Y/J11Y-1500LB | 1500LB | 37.5 | 27.5 | ||
截止阀设计标准 | GB/T12235-2007,JBT 53174-1999,API602,ASME B16.34 | ||||
截止阀检验标准 | GB/T13927-2008,JB/T9092-1999,JB8859-2004 ,API598-2009 | ||||
截止阀法兰标准 | GB/T9113-2010,JB/T79-1994,HG20592-2009,ANSI16.5 |
J41H锻钢截止阀 零件材料
零件名称 | 零件材料 | |||
阀体,阀盖 | A105 | A182 F22 | A182F304(304L) | A182F316(316L) |
阀芯 | A276 420 | A276 304 | A276F304(304L) | A276F316(316L) |
阀杆 | A182 F6 | A182 F304 | A182F304(304L) | A182F316(316L) |
垫片 | 316夹柔性石墨 | 316夹PTFE | ||
填料 | 柔性石墨 | PTFE | ||
填料压套 | A276 410 | A182F304(304L) | A182F316(316L) | |
填料压板 | A216 WCB | A351 CF8 | ||
手轮 | A197 | |||
螺栓 | A193 B7 | A193 B16 | A193 B8 | A193 B8M |
螺母 | A194 2H | A194 4 | A194 8 | A194 8M |
J41H锻钢截止阀 外形尺寸
国标PN16,PN25,PN40单位:mm
公称通径 | L | L(RF) | H | W |
15 | 79 | 130 | 159 | 98 |
20 | 92 | 150 | 190 | 112 |
25 | 111 | 160 | 208 | 126 |
32 | 120 | 180 | 216 | 166 |
40 | 152 | 200 | 247 | 188 |
50 | 172 | 230 | 290 | 220 |
国标PN64,PN100 单位:mm
公称通径 | L | L(RF) | H | W |
15 | 79 | 170 | 159 | 98 |
20 | 92 | 190 | 190 | 112 |
25 | 111 | 210 | 208 | 126 |
32 | 120 | 230 | 216 | 166 |
40 | 152 | 260 | 258 | 188 |
50 | 172 | 300 | 405 | 220 |
国标PN160 单位:mm
公称通径 | L | L(RF) | H | W |
15 | 111 | 170 | 159 | 98 |
20 | 111 | 190 | 190 | 112 |
25 | 120 | 210 | 208 | 126 |
32 | 152 | 230 | 216 | 166 |
40 | 172 | 260 | 258 | 188 |
50 | 220 | 300 | 405 | 220 |
美标150LB-800LB,单位:mm
承插焊连接和螺纹连接 | ||||
公称通径 | NPS | L | H | W |
15 | 1/2 | 79 | 158 | 100 |
20 | 3/4 | 92 | 192 | 100 |
25 | 1 | 111 | 252 | 125 |
32 | 1 1/4 | 120 | 252 | 160 |
40 | 1 1/2 | 152 | 289 | 180 |
50 | 2 | 172 | 330 | 200 |
美标900LB-1500LB,单位:mm
承插焊连接和螺纹连接 | ||||
公称通径 | NPS | L | H | W |
15 | 1/2 | 111 | 207 | 98 |
20 | 3/4 | 111 | 207 | 112 |
25 | 1 | 130 | 240 | 126 |
32 | 1 1/4 | 152 | 258 | 166 |
40 | 1 1/2 | 172 | 290 | 188 |
50 | 2 | 220 | 337 | 220 |
美标150LB-1500LB,单位:mm
法兰连接 | |||||||||||
口径 | 150LB | 300LB | 600LB | 900LB | 1500LB | ||||||
L | |||||||||||
DN | NPS | RF | RTJ | RF | RTJ | RF | RTJ | RF | RTJ | RF | RTJ |
15 | 1/2 | 108 | 119 | 152 | 164 | 165 | 164 | 216 | 216 | 216 | 216 |
20 | 3/4 | 117 | 130 | 178 | 191 | 190 | 190 | 229 | 229 | 229 | 229 |
25 | 1 | 127 | 140 | 203 | 216 | 216 | 216 | 254 | 254 | 254 | 254 |
32 | 1 1/4 | 140 | 152 | 216 | 229 | 229 | 229 | 279 | 279 | 279 | 279 |
40 | 1 1/2 | 165 | 178 | 229 | 241 | 241 | 241 | 305 | 305 | 305 | 305 |
50 | 2 | 203 | 216 | 267 | 283 | 292 | 295 | 368 | 371 | 368 | 371 |
订货须知:
截止阀参数:1公称压力,2公称通径,3阀门材料,4流通介质,5介质温度,6法兰标准