更新時間:2025-09-05
Ax742X安全泄壓閥安裝在高層建筑、消防給水系統(tǒng)以及其它給水系統(tǒng)的管道上,當(dāng)給水管路中壓力超過泄壓閥設(shè)定壓力時.泄壓閥自動開啟快速泄壓保護(hù)管線的安全,也可作持壓閥用,保障主閥上游的供水壓力。
|              DN              |                          L              |                          H              |                          D             mm  |                          D1             mm  |                          b             mm  |                          D2             mm  |                          n-Φd              |         ||||||||||
|              mm              |                          mm              |                          PN1.0              |                          PN1.6  |                          PN2.5              |                          PN1.0              |                          PN1.6  |                          PN2.5              |                          PN1.0              |                          PN1.6  |                          PN2.5              |                          PN1.0              |                          PN1.6  |                          PN2.5              |                          PN1.0              |                          PN1.6  |                          PN2.5              |         |
|              40              |                          240              |                          270              |                          150              |                          150              |                          150              |                          110              |                          110              |                          110              |                          18              |                          18              |                          18              |                          88              |                          88              |                          84              |                          4-17.5              |                          4-17.5              |                          4-18              |         
|              50              |                          240              |                          270              |                          165              |                          165              |                          165              |                          125              |                          125              |                          125              |                          20              |                          20              |                          20              |                          102              |                          102              |                          99              |                          4-17.5              |                          4-17.5              |                          4-18              |         
|              65              |                          270              |                          340              |                          185              |                          185              |                          185              |                          145              |                          145              |                          145              |                          20              |                          20              |                          22              |                          122              |                          122              |                          118              |                          4-17.5              |                          4-17.5              |                          8-18              |         
|              80              |                          300              |                          400              |                          200              |                          200              |                          200              |                          160              |                          160              |                          160              |                          22              |                          22              |                          24              |                          133              |                          133              |                          132              |                          8-17.5              |                          8-17.5              |                          8-18              |         
|              100              |                          350              |                          440              |                          220              |                          220              |                          235              |                          180              |                          180              |                          190              |                          24              |                          24              |                          24              |                          158              |                          158              |                          156              |                          8-17.5              |                          8-17.5              |                          8-22              |         
|              125              |                          400              |                          460              |                          250              |                          250              |                          270              |                          210              |                          210              |                          220              |                          26              |                          26              |                          26              |                          184              |                          184              |                          184              |                          8-17.5              |                          8-17.5              |                          8-26              |         
|              150              |                          480              |                          500              |                          285              |                          285              |                          300              |                          240              |                          240              |                          250              |                          26              |                          26              |                          28              |                          212              |                          212              |                          211              |                          8-22              |                          8-22              |                          8-26              |         
|              200              |                          500              |                          640              |                          340              |                          340              |                          360              |                          295              |                          295              |                          310              |                          28              |                          30              |                          30              |                          268              |                          268              |                          274              |                          8-22              |                          12-22              |                          12-26              |         
|              250              |                          605              |                          690              |                          395              |                          405              |                          425              |                          350              |                          355              |                          370              |                          28              |                          32              |                          32              |                          320              |                          320              |                          330              |                          12-22              |                          12-26              |                          12-30              |         
|              300              |                          700              |                          820              |                          445              |                          460              |                          485              |                          400              |                          410              |                          430              |                          28              |                          32              |                          34              |                          370              |                          370              |                          389              |                          12-22              |                          12-26              |                          16-30              |         
|              350              |                          800              |                          950              |                          505              |                          520              |                          555              |                          460              |                          470              |                          490              |                          30              |                          36              |                          38              |                          430              |                          430              |                          448              |                          16-22              |                          16-26              |                          16-33              |         
|              400              |                          900              |                          1400              |                          565              |                          580              |                          620              |                          515              |                          525              |                          550              |                          32              |                          38              |                          40              |                          482              |                          482              |                          503              |                          16-26              |                          16-30              |                          16-36              |         
|              450              |                          1000              |                          1580              |                          615              |                          640              |                          670              |                          565              |                          585              |                          600              |                          32              |                          40              |                          42              |                          532              |                          550              |                          548              |                          20-26              |                          20-30              |                          20-36              |         
|              500              |                          1100              |                          1600              |                          670              |                          715              |                          730              |                          620              |                          650              |                          660              |                          34              |                          42              |                          44              |                          585              |                          585              |                          609              |                          20-26              |                          20-33              |                          20-36              |         
|              600              |                          1300              |                          1815              |                          780              |                          840              |                          845              |                          725              |                          770              |                          770              |                          36              |                          48              |                          46              |                          685              |                          685              |                          720              |                          20-30              |                          20-36              |                          20-39              |         
|              700              |                          1400              |                          2040              |                          895              |                          910              |                          960              |                          840              |                          840              |                          875              |                          40              |                          54              |                          50              |                          800              |                          800              |                          820              |                          24-30              |                          24-36              |                          24-42              |         
|              800              |                          1500              |                          2350              |                          1015              |                          1025              |                          1085              |                          950              |                          950              |                          990              |                          44              |                          58              |                          54              |                          905              |                          905              |                          925              |                          24-33              |                          24-39              |                          24-48              |         
|              900              |                          1700              |                          2606              |                          1115              |                          1125              |                          1185              |                          1050              |                          1050              |                          1090              |                          46              |                          62              |                          58              |                          1005              |                          1005              |                          1028              |                          28-33              |                          28-39              |                          28-48              |         
|              1000              |                          1900              |                          2765              |                          1230              |                          1255              |                          1320              |                          1160              |                          1170              |                          1210              |                          50              |                          66              |                          62              |                          1110              |                          1110              |                          1140              |                          28-36              |                          28-42              |                          28-56              |         
|              1200              |                          2050              |                          2950              |                          1455              |                          1485              |                          1530              |                          1380              |                          1390              |                          1420              |                          56              |                          52              |                          70              |                          1330              |                          1328              |                          1350              |                          32-39              |                          32-48              |                          32-55              |         
|              1400              |                          2200              |                          3180              |                          1675              |                          1685              |                          1755              |                          1590              |                          1590              |                          1640              |                          62              |                          58              |                          76              |                          1530              |                          1530              |                          1560              |                          36-42              |                          36-48              |                          36-60              |         
|              1600              |                          2400              |                          3400              |                          1915              |                          1930              |                          1955              |                          1820              |                          1820              |                          1860              |                          68              |                          64              |                          84              |                          1750              |                          1750              |                          1780              |                          40-48              |                          40-55              |                          40-60              |         
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