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船用法兰铸钢截止阀

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船用法兰铸钢截止阀

  • 所属分类:船用阀门

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  • 发布日期:2017/03/14
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详细介绍

GB/T584-1999 船用法兰铸钢截止阀 Marine Cast Steel Flanged Globe Valves
GB/T585-1999 船用法兰铸钢截止止回阀Marine Cast Steel Flanged Stop Check Valves
GB/T1853-94 船用法兰铸钢舷侧截止止回阀
Marine Cast Steel Flanged Over Board 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

1.0

65~300

淡水、滑油、燃油和 t≤300℃蒸汽
Fresh water, Lubricanting oil, Fuel oil, t≤300℃ steam.

1.6

100~250

2.5

20~150

4.0

65~100

淡水、滑油、燃油和 t≤400℃蒸汽
Fresh water, Lubricanting oil, Fuel oil, t≤400℃ steam.

6.4

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

铸钢 Cast Steel

ZG230-450

阀盘 Disc

优质碳素钢 High-quality Carbon Steel

钢 25

阀杆 Stem

不锈钢 Stainless Steel

2Cr13

阀盘密封圈 Disc Seal ring

焊不锈钢 Weld Stainless Steel

H2Cr13

阀体密封圈 Body Seal ring

PN≤2.5

焊不锈钢 Weld Stainless Steel

H1Cr18Ni9Ti

PN≥4.0

焊不锈钢 Weld Stainless Steel

H2Cr13

PN1.0、1.6、2.5MPa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DD1
d0bn个ThDoSA型B型
1.0652901153102771156.015512310415146M14140121814.912.9
803101253453041257.017013811815148M14160142419.017.9
1003501503743251358.019015813815148M14180143528.624.0
1254001754263661558.0215183164151410M14200174438.233.7
1505001804874151609.0240208190151412M14200175751.341.9
1.61254001754654051558.0225187168171510M16250224445.438.9
1505001805244521609.0255217196171512M16280245758.951.7
2.52015075217203756.095684813114M1280874.54.4
2516080217203806.0105735613124M1280875.15.0
3218085236216856.01 15836415136M14100996.96.1
4020090260236907.0125937415136M1412011119.27.2
5023095288258957.01351038415136M14140121412.912.7
652901153353011157.017013211017158M16160141818.818.9
803101253623211257.018514712617168M16200172424.822.7
1003501504173681358.0205167146171610M16250223534.931.3
1254001754814321559.0240196172211910M20280244452.247.9
1505002005374841759.0270226200212012M20320275768.560.3

PN1.0、1.6、2.5MPa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
1.020060027562154327510.034029526822248M203602768109.0104.0
25073032572162332511.5395350320222612M204503280167.0160.0
30085037582169637513.0445400370222612M2050036100225.0216.0
1.61003501754173681758.022018015818228M16250223535.433.2
1254002004654052008.025021018418228M16250224450.546.1
1504802255244522259.028524021222248M20280245767.362.1
17554022557350522510.031527024222248M20360276092.187.8
20060027564356527510.0340295268222412M204503268121.0116.0
25073032574464632511.5405355320262612M245003680180.0173.0

PN1.0、1.6、2.5MPa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 t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ThD0SAS型BS型
2.52015095217203956.0105755814164M1280875.45.4
251601002172031006.0115856814164M1280876.26.1
321801052362161056.01401007818184M16100998.98.3
402001 152602361157.01501108818184M16120111211 210.9
502301252882581257.016512510218204M16140121514.514.2
652901453353011457.018514512218228M16160141921 920.6
803101553623211558.020016013318248M16200172328.925.8
1003501754173681758.023519015822248M20250222840 137.8
1254002004934322009.027022018426268M24280243560.358 1
1504802255564842259.030025021226288M24320274279.973.7

PN4.0、6.4MPa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
AS型BS型AS型BS型BS型DD1D2D3D4fd0bn个ThD0SmAS型BS型
4.O6529014540937414581751371181 1094317188M16250221735.232.9
803101554363941559190152130121105317188M16250222039.136.7
10035017546641617592251811571501284212110M20280242553.344.7
6.420230115261243115710573585135313136M12100977.76.5
2523011527225311571 1583665842315156M14100978.77.6
32260130304281130712593746650315176M1412011910.39.3
402601303343101307145107847660317196M16160141117.716.4
503001503543231508155117968872317206M16180141322.320.5

PN4.0、6.4MPa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DD1D2D3D4fd0bn个ThD0SmAS型BS型
4.06529014540937414581851451221 1094318228M16250221937.836.4
803101554363941559200160133121105318248M16250222342.940.3
1003501754664161759235190158150128322248M20280242854.151 5
6.420230115261243115713090585135318224M16100979.38 1
252301152722531157140100685842318244M161009711.O10.0
322601303042811307155110786650322244M2012011913.112.2
402601303343101307170125887660322264M20160141221.720.6
5030015035432315081801351028872322264M20180141527.225.8


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