阀门 不锈钢旋启式止回阀 H44W-16P

        本阀门类产品：阀门 不锈钢旋启式止回阀 H44W-16P，由福建泉州市供应商福建爱菲尔阀门有限公司供应，详细信息如下：
旋启式止回阀的功能是用来防止管路中的介质倒流。止回阀属于自动阀类，启闭件靠流动介质的力量自行开启 或关闭。止回阀只用于介质单向流动的管路上，阻止介质回流，以防发生事故。
适用介质为：水、油品、蒸汽、酸性介质等。
标准：
设计与制造 ?结构长度 ?压力-温度等级 ?连接法兰 ?试验与检验
GB12236 &nbspGB12221 &nbspGB9131
JB/T74
HG20604 &nbspJB/T74-94
GB9113
HG20592-20635 &nbspJB/T9092-1999
GB13927
压力试验：
称压力
PN(MPa) ?试验压力(MPa) ?适用温度(℃) ?适用介质
?强度试验 ?密封试验 &nbspWCB &nbspCr5Mo &nbsp1Cr18Ni12Mo2Ti &nbsp1Cr18Ni9Ti ?
1.6 &nbsp2.4 &nbsp1.8 ?≤425 ?≤550 ?≤220 ?≤200 ?水、油品、蒸汽、酸性介质
2.5 &nbsp3.8 &nbsp2.8 ?????
4.0 &nbsp6.0 &nbsp4.4 ?????
6.4 &nbsp9.6 &nbsp7.1 ?????
10.0 &nbsp15.0 &nbsp11.0 ??&nbsp- ??
16.0 &nbsp24.0 &nbsp17.6 ?????
25.0 &nbsp37.5 &nbsp27.5 ?????
旋启式止回阀主要零件材料及性能：
零件名称 ?材料编号
阀 体 &nbspWCB &nbspZGCr5Mo &nbspZG1Cr18Ni9Ti &nbspZG1Cr18Ni12Mo2Ti
阀 盖 &nbspWCB &nbspZGCr5Mo &nbspZG1Cr18Ni9Ti &nbspZG1Cr18Ni12Mo2Ti
阀 瓣 &nbspWCB &nbspZGCr5Mo &nbspZG1Cr18Ni9Ti &nbspZG1Cr18Ni12Mo2Ti
摇 杆 &nbspWCB &nbspZGCr5Mo &nbspZG1Cr18Ni9Ti &nbspZG1Cr18Ni12Mo2Ti
阀 座 &nbsp25 &nbsp1Cr18Ni9Ti &nbsp1Cr18Ni9Ti &nbsp1Cr18Ni12Mo2Ti
销 轴 &nbsp1Cr17Ni2 &nbsp1Cr18Ni9Ti &nbsp1Cr18Ni12Mo2Ti
密封环、垫片 ?包覆垫 &nbsp1Cr18Ni9Ti &nbsp1Cr18Ni12Mo2Ti
旋启式止回阀主要技术尺寸
公称压力
PN(MPa) ?公称直径
DN(mm) ?主要外形尺寸及连接尺寸(mm) ?重量
(kg)
?&nbspL &nbspD &nbspD1 &nbspD2 &nbspb-f &nbspz-d &nbspD3 &nbspH ?
1.6 &nbsp25 &nbsp160 &nbsp115 &nbsp85 &nbsp65 &nbsp16-2 &nbsp4--14 &nbsp140 &nbsp130 &nbsp14
&nbsp32 &nbsp180 &nbsp135 &nbsp100 &nbsp78 &nbsp16-2 &nbsp4--18 &nbsp150 &nbsp140 &nbsp16
&nbsp40 &nbsp200 &nbsp145 &nbsp110 &nbsp85 &nbsp16-2 &nbsp4--18 &nbsp160 &nbsp150 &nbsp18
&nbsp50 &nbsp230 &nbsp160 &nbsp125 &nbsp100 &nbsp16-2 &nbsp4--18 &nbsp185 &nbsp160 &nbsp22
&nbsp65 &nbsp290 &nbsp180 &nbsp145 &nbsp120 &nbsp18-3 &nbsp4--18 &nbsp215 &nbsp177 &nbsp26
&nbsp80 &nbsp310 &nbsp195 &nbsp160 &nbsp135 &nbsp20-3 &nbsp8-18 &nbsp235 &nbsp187 &nbsp33
&nbsp100 &nbsp3540 &nbsp215 &nbsp180 &nbsp155 &nbsp20-3 &nbsp8-18 &nbsp255 &nbsp202 &nbsp39
&nbsp125 &nbsp400 &nbsp245 &nbsp210 &nbsp185 &nbsp22-3 &nbsp8-18 &nbsp285 &nbsp227 &nbsp57
&nbsp150 &nbsp480 &nbsp280 &nbsp240 &nbsp210 &nbsp24--3 &nbsp8-23 &nbsp330 &nbsp263 &nbsp80
&nbsp200 &nbsp550 &nbsp335 &nbsp295 &nbsp265 &nbsp26-3 &nbsp12-23 &nbsp385 &nbsp293 &nbsp95
&nbsp250 &nbsp650 &nbsp405 &nbsp355 &nbsp320 &nbsp30-3 &nbsp12-25 &nbsp455 &nbsp330 &nbsp175
&nbsp300 &nbsp750 &nbsp460 &nbsp410 &nbsp375 &nbsp30-4 &nbsp12-25 &nbsp515 &nbsp382 &nbsp260
&nbsp350 &nbsp850 &nbsp520 &nbsp470 &nbsp435 &nbsp34--3 &nbsp16-25 &nbsp545 &nbsp430 &nbsp360
&nbsp400 &nbsp950 &nbsp580 &nbsp525 &nbsp485 &nbsp36-4 &nbsp16-30 &nbsp600 &nbsp480 &nbsp496
&nbsp500 &nbsp1150 &nbsp705 &nbsp650 &nbsp608 &nbsp44--4 &nbsp20-34 &nbsp730 &nbsp560 &nbsp588
关键词：阀门 阀门 不锈钢旋启式止回阀 H44W-16P 福建爱菲尔阀门有限公司