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船用法兰铸铁截止止回阀

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船用法兰铸铁截止止回阀

  • 所属分类:船用阀门

  • 点击次数:
  • 发布日期:2017/03/14
  • 在线询价
详细介绍


GB/T590-93船用法兰铸铁截止阀
Marine Cast Iron Flanged Globe Valves
GB/T591-93船用法兰铸铁截止止回阀
Marine Cast Iron Flanged Stop Check Valves

性能规范 Technical Data


公称压力
Nominal Pressure(MPa)

公称通径
Nominal Diameter(mm)

适用介质 Applicable Medium

0.6

50~300

海水、淡水、滑油、燃油和 t≤220℃蒸汽 Sea water, Fresh water, Lubricanting oil, Fuel oil, t≤220℃ steam.

1.0

65~250

1 .6

20~50

主要零部件材质 Materials of Main Parts


零件名称 Parts Name

材料 Material

名称 Name

牌号 Marks

阀体、阀盖 Body/Cover

灰铸铁 Gray Cast Iron

HT200

阀盘 Disc

铸锡青铜 Cast Tin Bronze

ZCuSn10Zn2

阀座 Seat

铸铝青铜 Cast Aluminum Bronze

ZcuA19Mn2

阀杆 Stem

铝青铜 Aluminum Bronze

CuA19Mn2

PN1.0、1.6MPa的A型、B型基本尺寸 Dimensions

公称 压力 PN (MPa)公称 通径 DN (mm)结构尺寸
Structure Dimension
壁厚
Thickness
法兰 Flange螺栓
Bolt
手轮
Hand wheel
升程 Lift Range m参考重量 Weight(kg)
LH≈H1
A型B型A型B型B型DD1D2d0bn个ThDoSA型B型
1.0652901 15310277115915512310415156M14140121818.916.7
80310125345304125917013811815158M14160142423.019.9
1003501503743251351019015813815158M14180143531.O27.2
12540017542636615510215183164151510M14200174439.337.5
15048018048241016011240208190151612M14200175755.548.4
1.6201507521720375795684813144M1280875.75.1
2516080217203807105735613144M1280876.05.6
3218085236216857115836415156M14100997.06.9
4020090260236908125937415166M1412011119.28.5
50230952882589581351038415166M14140121411.911.3

PN0.6、1.0、1.6MPa的AS型、BS型基本尺寸 Dimensions

公称
压力 PN (MPa)

公称
通径 DN (mm)

结构尺寸
Structure Dimension

壁厚 Thickness

法兰 Flange

螺栓 Bolt

手轮 Hand wheel

升程 Lift Range m

参考重量 Weight(kg)

LH≈H1
AS型BS型AS型BS型BS型DD1D2d0bn个ThDoSAS型BS型
0.65023012528825812581401109014164M12140121412.212.2
65290145310277145916013011014164M12140121819.217.7
80310155345304155919015012818184M16160142423.821.7
1003501753743251751021017014818184M16180143534.532.3
1254002004263662001024020017818208M16200174442.542.8
1504802254824102251126522520218208M16200175758.755.8
1755402255574892251129525523218228M16200176076.870.3
2006002756215492751132028025818228M162802468102.095.6
25073032572162332513375335312182412M163602780158.0151.0
30085037579469137513440395365222412M2045032100218.0207.0
1.065290145310277145918514512218204M16140121821.620.1
80310155345304155920016013318228M16160142426.023.9
1003501753743251751022018015818248M16180143535.032.8
1254002004263662001025021018418268M16200174444.344.6
1504802254824102251128524021222268M20200175762.759.8
1755402255574892251131527024222288M20280246080.373.8
2006002756215432751134029526822288M203602768106.099.6
25073032572162332513395350320222812M204503280160.0153.0
1.62015095217203957105755814164M1280876.25.7
251601002172031007115856814164M1280876.66.4
3218010523621610571401007818184M16100998.68.7
4020011526023611581501108818184M16120111111.010.7
50230125288258125816512510218204M16140121414.214.2



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