适用温度120（℃）压力范围1.0-1.6（Mpa）适用介质海水淡水及污水管路公称通径15-350（mm）主体材料铸钢连接形式法兰产品别名GB/T584-1999船用法兰铸钢适用范围应用于国防、科研、航天、电子、机械、冶金、石油，化工，能源、环保、生物医药、制冷、食品等各种领域。产品型号GB/T584-1999本标准产品适用于船舶管路。1型式、参数和基本尺寸1.1截止阀的型式为：A型——法兰连接尺寸按GB/T569的直通型截止阀；B型——法兰连接尺寸按GB/T569的直角型截止阀；AS型——法兰连接尺寸按GB/T2501的直通型截止阀；BS型——法兰连接尺寸按GB/T2501的直角型截止阀。1.2截止阀的基本参数如下表图1A型、AS型(DN20-150)图2B型、BS型2标记示例PN2.5，DN50，法兰连接尺寸按GB/T569的直通型船用法兰铸钢截止阀标记为：截止阀GB/T584-1999A25050PN1.0，DN200，法兰连接尺寸按GB/T2501的直角型船用法兰铸钢截止阀标记为：截止阀GB/T584-19993技术要求3.1截止阀的阀体、阀盖材料为ZG230-450，阀盘材料为25钢，阀杆材料为2Cr13。3.2AS型、BS型截止阀的结构长度按GB/T11698。3.3其他技术要求、实验方法和检验规则按本标准规定。PN1.0、1.6、2.5MPa的A型、B型基本尺寸Dimensi***公称压力PN(MPa)公称通径DN(mm)结构尺寸StructureDimension壁厚Thickness法兰Flange螺栓Bolt手轮Handwheel升程LiftRangem参考重量Weight(kg)LH≈H1A型B型A型B型B型DD1d0bn个ThDoSA型B型1.0652901153102771156.015512310415146M14140121814.912.9803101253453041257.017013811815148M14160142419.017.91003501503743251358.019015813815148M14180143528.624.01254001754263661558.0215183164151410M14200174438.233.71505001804874151609.0240208190151412M14200175751.341.91.61254001754654051558.0225187168171510M16250224445.438.91505001805244521609.0255217196171512M16280245758.951.72.52015075217203756.095684813114M1280874.54.42516080217203806.0105735613124M1280875.15.03218085236216856.0115836415136M14100996.96.14020090260236907.0125937415136M1412011119.27.25023095288258957.01351038415136M14140121412.912.7652901153353011157.017013211017158M16160141818.818.9803101253623211257.018514712617168M16200172424.822.71003501504173681358.0205167146171610M16250223534.931.31254001754814321559.0240196172211910M20280244452.247.91505002005374841759.0270226200212012M20320275768.560.3PN1.0、1.6、2.5MPa的AS型、BS型基本尺寸Dimensi***公称压力PN(MPa)公称通径DN(mm)结构尺寸StructureDimension壁厚Thickness法兰Flange螺栓Bolt手轮Handwheel升程LiftRangem参考重量Weight(kg)LH≈H1AS型BS型AS型BS型BS型DD1D2d0bn个ThDoSAS型BS型1.020060027562154327510.034029526822248M203602768109.0104.025073032572162332511.5395350320222612M204503280167.0160.030085037582169637513.0445400370222612M2050036100225.0216.01.61003501754173681758.022018015818228M16250223535.433.21254002004654052008.025021018418228M16250224450.546.11504802255244522259.028524021222248M20280245767.362.117554022557350522510.031527024222248M20360276092.187.820060027564356527510.0340295268222412M204503268121.0116.025073032574464632511.5405355320262612M245003680180.0173.0PN1.0、1.6、2.5MPa的AS型BS型基本尺寸Dimensi***公称压力PN(MPa)公称通径DN(mm)结构尺寸StructureDimension壁厚Thicknesst法兰Flange螺栓Bolt手轮Handwheel升程LiftRangem参考重量Weight(kg)LH≈H1AS型BS型AS型BS型BS型DD1D2d0bn个ThD0SAS型BS型2.52015095217203956.0105755814164M1280875.45.4251601002172031006.0115856814164M1280876.26.1321801052362161056.01401007818184M16100998.98.3402001152602361157.01501108818184M16120111211210.9502301252882581257.016512510218204M16140121514.514.2652901453353011457.018514512218228M16160141921920.6803101553623211558.020016013318248M16200172328.925.81003501754173681758.023519015822248M20250222840137.81254002004934322009.027022018426268M24280243560.35811504802255564842259.030025021226288M24320274279.973.7PN4.0、6.4MPa的A型、B型基本尺寸Dimensi***公称压力PN(MPa)公称通径DN(mm)结构尺寸StructureDimension壁厚Thickness法兰Flange螺栓Bolt手轮Handwheel升程LiftRangem参考重量Weight(kg)LH≈H1AS型BS型AS型BS型BS型DD1D2D3D4fd0bn个ThD0SmAS型BS型4.O65290145409374145817513711811094317188M16250221735.232.9803101554363941559190152130121105317188M16250222039.136.710035017546641617592251811571501284212110M20280242553.344.76.420230115261243115710573585135313136M12100977.76.525230115272253115711583665842315156M14100978.77.632260130304281130712593746650315176M1412011910.39.3402601303343101307145107847660317196M16160141117.716.4503001503543231508155117968872317206M16180141322.320.5PN4.0、6.4MPa的AS型、BS型基本尺寸Dimensi***公称压力PN(MPa)公称通径DN(mm)结构尺寸StructureDimension壁厚Thickness法兰Flange螺栓Bolt手轮Handwheel升程LiftRangem参考重量Weight(kg)LH≈H1AS型BS型AS型BS型BS型DD1D2D3D4fd0bn个ThD0SmAS型BS型4.065290145409374145818514512211094318228M16250221937.836.4803101554363941559200160133121105318248M16250222342.940.31003501754664161759235190158150128322248M20280242854.15156.420230115261243115713090585135318224M16100979.381252301152722531157140100685842318244M161009711.O10.0322601303042811307155110786650322244M2012011913.112.2402601303343101307170125887660322264M20160141221.720.65030015035432315081801351028872322264M20180141527.225.8)