国产高压闸阀截止阀技术协议模板.doc

XX市发电厂五期工程国产高压闸阀、截止阀技术协议目 录附件1技术规范1附件3 技术资料和交付进度11附件4 交货进度11附件5 监造、检验和性能验收试验11附件6、价格表（略）附件7 技术服务和联络11附件7 技术服务和联络11附件8 分包商/外购部件情况11附件10 技术性能违约金支付条件11附件1技术规范1 总则1.1本技术规范书适用于XX市发电厂五期工程的各系统国产闸阀、截止阀等阀门。它提出了国产闸阀、截止阀等阀门的功能设计、结构、性能、安装和试验等方面的技术要求。1.2 本技术规范提出的是最低限度的技术要求，并未对一切技术要求作出详细规定，也未充分引述有关标准和规范的条文，卖方应保证提供符合本协议和相关的国际国内工业标准的优质产品。1.3 卖方对国产国产闸阀、截止阀等阀门（包括附件）负有全责，即包括分包（或采购）的产品。分包（或采购）的产品制造商应事先征得买方的认可。1.4 本技术规范所使用的标准若与卖方书执行的标准发生矛盾时，按较严格的标准执行。1.5 本技术规范经买卖双方共同确认和签字后将作为订货合同的附件，与订货合同正文具有同等效力。未尽事宜由双方协商解决。1.6 在合同签订后，买方有权因规范、标准、规程发生变化而提出一些补充要求，具体内容双方共同商定。1.7 本工程采用KKS标识系统。卖方在中标后提供的技术资料（包括图纸）和设备、系统标识必须有KKS编码。具体标识要求和原则在签定合同后提供。2 工程主要原始资料略3 设备规范3.1 截止阀、闸阀的设计参数、配管管径、连接方式、数量、泄漏等级、等详细的技术参数参见4.1“阀门技术参数一览表”。卖方应按此要求提供相应的技术数据表和各附件的配置情况。3.2 阀门设计寿命为30年。4 技术要求4.1阀门技术参数一览表(单列一台机)XX市发电厂五期“上大压小”工程阀门表版本序号KKS编号阀门名称型号设计压力MPa(g)设计温度规格DN阀体材质接口型式开启方式入/出口连接管道材料入/出口连接管道规格高、低压旁路系统1_0LBC20AA011真空截止阀NKJ61Y-100I6.27 367.72 25合金钢焊接手动12Cr1MoVG38X3再热冷段系统1_0LBC04AA401截止阀J61H-1006.27 367.72 50碳钢焊接手动20G57X32_0LBC04AA402截止阀J61H-1006.27 367.72 50碳钢焊接手动20G57X33_0LBC04AA403截止阀J61H-1006.27 367.72 50碳钢焊接手动20G57X34_0LBC10AA401截止阀J61H-1006.27 367.72 50碳钢焊接手动20G57X35_0LBC10AA402截止阀J61H-1006.27 367.72 50碳钢焊接手动20G57X36_0LBC10AA403截止阀J61H-1006.27 367.72 50碳钢焊接手动20G57X37_0LBC10AA411截止阀J61H-1006.27 367.72 50碳钢焊接手动20G57X38_0LBC10AA412截止阀J61H-1006.27 367.72 50碳钢焊接手动20G57X39_0LBC10AA413截止阀J61H-1006.27 367.72 50碳钢焊接手动20G57X3给水泵汽轮机高压进汽系统1_0LBC31AA001电动闸阀Z960Y-1006.27 367.72 150碳钢焊接电动20G159X72_0LBC32AA001电动闸阀Z960Y-1006.27 367.72 150碳钢焊接电动20G159X73_0LBC31AA401截止阀J61H-1006.27 367.72 50碳钢焊接手动20G57X34_0LBC31AA402截止阀J61H-1006.27 367.72 50碳钢焊接手动20G57X35_0LBC31AA403截止阀J61H-1006.27 367.72 50碳钢焊接手动20G57X36_0LBC31AA411截止阀J61H-1006.27 367.72 50碳钢焊接手动20G57X37_0LBC32AA401截止阀J61H-1006.27 367.72 50碳钢焊接手动20G57X38_0LBC32AA402截止阀J61H-1006.27 367.72 50碳钢焊接手动20G57X39_0LBC32AA403截止阀J61H-1006.27 367.72 50碳钢焊接手动20G57X310_0LBC32AA411截止阀J61H-1006.27 367.72 50碳钢焊接手动20G57X311_0LBC31AA011截止阀J61H-1006.27 367.72 25碳钢焊接手动20G32X2.512_0LBC32AA011截止阀J61H-1006.27 367.72 25碳钢焊接手动20G32X2.513_0LBC31AA501截止阀J61H-1006.27 367.72 20碳钢焊接手动20G25X214_0LBC31AA502截止阀J61H-1006.27 367.72 20碳钢焊接手动20G25X215_0LBC31AA012真空截止阀NKJ61H-1006.27 367.72 25碳钢焊接手动20G32X2.516_0LBC32AA012真空截止阀NKJ61H-1006.27 367.72 25碳钢焊接手动20G32X2.5抽汽系统序号KKS编号阀门名称型号设计压力MPa(g)设计温度规格DN阀体材质接口型式开启方式入/出口连接管道材料入/出口连接管道规格1_0LBQ10AA411截止阀J61Y-P54100V9.04 420.720合金钢焊接手动12Cr1MoVG28×2.52_0LBQ10AA412截止阀J61Y-P54100V9.04 420.720合金钢焊接手动12Cr1MoVG28×2.53_0LBQ10AA501截止阀J61Y-P54100V9.04 420.720合金钢焊接手动12Cr1MoVG28×2.54_0LBQ10AA502截止阀J61Y-P54100V9.04 420.720合金钢焊接手动12Cr1MoVG28×2.55_0LBQ10AA421截止阀J61Y-P54100V9.04 420.750合金钢焊接手动12Cr1MoVG60×4.56_0LBQ30AA411截止阀J61Y-P54100V2.85 515.832合金钢焊接手动12Cr1MoVG38×37_0LBQ30AA412截止阀J61Y-P54100V2.85 515.832合金钢焊接手动12Cr1MoVG38×38_0LBQ30AA421截止阀J61Y-P54100V2.85 515.850合金钢焊接手动12Cr1MoVG57×3.59_0LBQ30AA501截止阀J61Y-P54100V2.85 515.820合金钢焊接手动12Cr1MoVG28×210_0LBQ30AA502截止阀J61Y-P54100V2.85 515.820合金钢焊接手动12Cr1MoVG28×211_0LBQ20AA411截止阀J61H-1006.27 367.725碳钢焊接手动20G32×2.512_0LBQ20AA412截止阀J61H-1006.27 367.725碳钢焊接手动20G32×2.513_0LBQ20AA501截止阀J61H-1006.27 367.720碳钢焊接手动20G25×214_0LBQ20AA502截止阀J61H-1006.27 367.720碳钢焊接手动20G25×215_0LBQ20AA421截止阀J61H-1006.27 367.750碳钢焊接手动20G57×316_0LBR11AA411截止阀J61H-1001.36 407.250碳钢焊接手动2057×317_0LBR11AA421截止阀J61H-1001.36 407.250碳钢焊接手动2057×318_0LBR11AA422截止阀J61H-1001.36 407.250碳钢焊接手动2057×319_0LBR11AA423截止阀J61H-1001.36 407.250碳钢焊接手动2057×320_0LBR12AA411截止阀J61H-1001.36 407.250碳钢焊接手动2057×321_0LBR12AA421截止阀J61H-1001.36 407.250碳钢焊接手动2057×322_0LBR12AA422截止阀J61H-1001.36 407.250碳钢焊接手动2057×323_0LBR12AA423截止阀J61H-1001.36 407.250碳钢焊接手动2057×324_0LBS40AA005电动闸阀Z960H-251.36 407.2500碳钢焊接电动20508×1225_0LBR11AA001电动闸阀Z960H-1001.36 407.2300碳钢焊接电动20325×1326_0LBR12AA001电动闸阀Z960H-1001.36 407.2300碳钢焊接电动20325×1327_0LBS40AA004止回阀H64H-251.36 407.2500碳钢焊接-20508×1228_0LBS40AA006止回阀H64H-251.36 407.2150碳钢焊接-20159×4.529_0LBR11AA002止回阀H64H-1001.36 407.2300碳钢焊接-20325×1330_0LBR12AA002止回阀H64H-1001.36 407.2300碳钢焊接-20325×13给水系统1_0LAB12AA001电动闸阀Z941H-252.5198500碳钢法兰电动20530×142_0LAB11AA001电动闸阀Z941H-252.5198500碳钢法兰电动20530×143_0LAH10AA001电动闸阀Z941H-252.5154400碳钢法兰电动20426×114_0LAB12AA422截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.355_0LAB12AA522截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.356_0LAB11AA422截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.357_0LAB11AA522截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.358_0LAH10AA522截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.359_0LAH10AA422截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3510_0LAH10AA424截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3511_0LAB20AA402截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3512_0LAB20AA502截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3513_0LAB20AA404截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3514_0LAB20AA406截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3515_0LAB30AA502截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3516_0LAB30AA402截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3517_0LAB40AA502截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3518_0LAB40AA402截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3519_0LAB50AA502截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3520_0LAB50AA402截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3521_0LAB12AA432截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3522_0LAB12AA532截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3523_0LAB11AA432截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3524_0LAB11AA532截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3525_0LAH10AA432截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3526_0LAH10AA532截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3527_0LBF11AA502截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3528_0LBF11AA402截止阀J61Y-2500LB39.00 297.31"碳钢焊接手动A106C33.4X6.3529_0LAF12AA501截止阀J61Y-25020.00 20020碳钢焊接手动20G28x330_0LAF12AA502截止阀J61Y-25020.00 20020碳钢焊接手动20G28x331_0LAF12AA401截止阀J61Y-25020.00 20020碳钢焊接手动20G28x332_0LAF12AA402截止阀J61Y-25020.00 20020碳钢焊接手动20G28x333_0LAF11AA501截止阀J61Y-25020.00 20020碳钢焊接手动20G28x334_0LAF11AA502截止阀J61Y-25020.00 20020碳钢焊接手动20G28x335_0LAF11AA401截止阀J61Y-25020.00 20020碳钢焊接手动20G28x336_0LAF11AA402截止阀J61Y-25020.00 20020碳钢焊接手动20G28x337_0LAF11AA503截止阀J61Y-25020.00 20020碳钢焊接手动20G28x338_0LAF11AA504截止阀J61Y-25020.00 20020碳钢焊接手动20G28x339_0LAF11AA403截止阀J61Y-25020.00 20020碳钢焊接手动20G28x340_0LAF11AA404截止阀J61Y-25020.00 20020碳钢焊接手动20G28x341_0LAF10AA501截止阀J61Y-25020.00 20020碳钢焊接手动20G28x342_0LAF10AA502截止阀J61Y-25020.00 20020碳钢焊接手动20G28x343_0LAF10AA401截止阀J61Y-25020.00 20020碳钢焊接手动20G28x344_0LAF10AA402截止阀J61Y-25020.00 20020碳钢焊接手动20G28x345_0LAF20AA401截止阀J61Y-25020.00 20020碳钢焊接手动20G28x346_0LAF20AA402截止阀J61Y-25020.00 20020碳钢焊接手动20G28x347_0LAB22AA402截止阀39.00 297.31"碳钢焊接手动A106C33.4X6.35加热器放水放汽系统序号KKS编号阀门名称型号设计压力MPa(g)设计温度PN或ANSI规格DN阀体材质接口型式开启方式入/出口连接管道材料1_0LAD10AA512截止阀J61H-1609.04304.41650碳钢焊接手动20G2_0LAD10AA601止回阀H61H-1609.04304.41620碳钢焊接手动20G3_0LCH10AA001闸阀Z561H-1609.04304.416250碳钢焊接手动20G4_0LCH10AA401截止阀J61H-1609.04304.41625碳钢焊接手动20G5_0LCH10AA402截止阀J61H-1609.04304.41625碳钢焊接手动20G6_0LCH10AA501截止阀J61H-1609.04304.41620碳钢焊接手动20G7_0LCH10AA502截止阀J61H-1609.04304.41620碳钢焊接手动20G8_0LCH10AA011闸阀Z561H-1609.04304.416250碳钢焊接手动20G9_0LCH10AA012真空闸阀NKZ564Y-1609.04304.416400合金钢焊接手动12Cr1MoVG10_0LCH10AA411截止阀J61H-1609.04304.41625碳钢焊接手动20G11_0LCH10AA412截止阀J61H-1609.04304.41625碳钢焊接手动20G12_0LAD20AA512截止阀J61H-1006.27279.51050碳钢焊接手动2013_0LAD20AA601止回阀H61H-1006.27279.51020碳钢焊接手动2014_0LCH20AA001闸阀Z561H-1006.27279.5100300碳钢焊接手动2015_0LCH20AA401截止阀J61H-1006.27279.51025碳钢焊接手动2016_0LCH20AA402截止阀J61H-1006.27279.51025碳钢焊接手动2017_0LCH20AA501截止阀J61H-1006.27279.51020碳钢焊接手动2018_0LCH20AA502截止阀J61H-1006.27279.51020碳钢焊接手动2019_0LCH20AA011闸阀Z561H-1006.27279.510300碳钢焊接手动2020_0LCH20AA012真空闸阀NKZ564Y-100I6.27279.510400合金钢焊接手动12Cr1MoVG21_0LCH20AA411截止阀J61H-1006.27279.51025碳钢焊接手动2022_0LCH20AA412截止阀J61H-1006.27279.51025碳钢焊接手动2023_0LCH30AA001闸阀Z61H-402.85232.84350碳钢焊接手动2024_0LCH30AA002闸阀Z61Y-40I2.85232.84350合金钢焊接手动12Cr1MoVG25_0LCH30AA011闸阀Z61H-402.85232.84350碳钢焊接手动2026_0LCH30AA012真空闸阀NKZ64Y-40I2.85232.84400合金钢焊接手动12Cr1MoVG27_0LAA10AA401闸阀Z61H-252.51982.5300碳钢焊接手动2028_0LAA10AA402真空闸阀NKZ61Y-25I2.51982.5350合金钢焊接手动12Cr1MoVG29_0LAA10AA412手动闸阀Z61H-252.51982.5150碳钢焊接手动2030_0LAA10AA413手动闸阀Z61H-252.51982.5150碳钢焊接手动2031_0LAA10AA421电动真空闸阀NKZ964Y-252.51982.5250碳钢焊接电动20/12CrMoVG32_0LCJ50AA001闸阀Z41H-250.3631492.5150碳钢法兰手动2033_0LCJ50AA002真空闸阀NKZ64Y-25I0.3631492.5250合金钢焊接手动12Cr1MoVG34_0LCJ50AA011闸阀Z41H-250.3631492.5200碳钢法兰手动2035_0LCJ50AA012真空闸阀NKZ64Y-25I0.3631492.5300合金钢焊接手动12Cr1MoVG36_0LCJ61AA001真空闸阀NKZ64H-250.345147.52.5150碳钢焊接手动2037_0LCJ61AA002真空闸阀NKZ64Y-25I0.345147.52.5250合金钢焊接手动12Cr1MoVG38_0LCJ62AA001真空闸阀NKZ64H-250.345147.52.5150碳钢焊接手动2039_0LCJ62AA002真空闸阀NKZ64Y-25I0.345147.52.5250合金钢焊接手动12Cr1MoVG40_0LCJ60AA011真空闸阀NKZ64H-250.345147.52.5250碳钢焊接手动2041_0LCJ60AA012真空闸阀NKZ64Y-25I0.345147.52.5300合金钢焊接手动12Cr1MoVG42_0LCJ71AA001真空闸阀NKZ64H-250.345147.52.5200碳钢焊接手动2043_0LCJ71AA002真空闸阀NKZ64Y-25I0.345147.52.5300合金钢焊接手动12Cr1MoVG44_0LCJ71AA011真空闸阀NKZ64H-250.345147.52.5200碳钢焊接手动2045_0LCJ71AA012真空闸阀NKZ64Y-25I0.345147.52.5400合金钢焊接手动12Cr1MoVG46_0LCJ72AA001真空闸阀NKZ64H-250.345147.52.5200碳钢焊接手动2047_0LCJ72AA002真空闸阀NKZ64Y-25I0.345147.52.5300合金钢焊接手动12Cr1MoVG48_0LCJ72AA011真空闸阀NKZ64H-250.345147.52.5200碳钢焊接手动2049_0LCJ72AA012真空闸阀NKZ64Y-25I0.345147.52.5400合金钢焊接手动12Cr1MoVG50_0LCJ81AA001真空闸阀NKZ64H-250.345147.52.5250碳钢焊接手动2051_0LCJ81AA002真空闸阀NKZ64Y-25I0.345147.52.5400合金钢焊接手动12Cr1MoVG52_0LCJ81AA011真空闸阀NKZ64H-250.345147.52.5250碳钢焊接手动2053_0LCJ81AA012真空闸阀NKZ64Y-25I0.345147.52.5400合金钢焊接手动12Cr1MoVG54_0LCJ82AA001真空闸阀NKZ64H-250.345147.52.5250碳钢焊接手动2055_0LCJ82AA002真空闸阀NKZ64Y-25I0.345147.52.5400合金钢焊接手动12Cr1MoVG56_0LCJ82AA011真空闸阀NKZ64H-250.345147.52.5250碳钢焊接手动2057_0LCJ82AA012真空闸阀NKZ64Y-25I0.345147.52.5400合金钢焊接手动12Cr1MoVG4.2技术要求4.2.1 所有阀门统一要求如下：（1） 阀门必须按ANSI B16.34、B31.1、API、FCI及ASTM等相关标准设计、选材、制造及实验。（2） 阀门密封标准按MSS-SP-61标准执行。（3） 阀门的选用等级及工作参数根据所提供的运行工况，符合系统设计要求及有关法规和标准。（4） 所有阀门均应进行噪声计算，并提供计算结果，噪声标准是距离阀体1米处不超过85分贝。（5） 阀门与管道采用对口焊接，阀体进出口与接管口径应取得一致，对于阀门与管道接口壁厚无法满足焊接要求的应加过渡段，同时如阀门接口材料与管道材料不相容卖方也应提供过渡段，过渡段应与阀门焊接后整体提供。（6） 阀门的执行机构的设计应按数据表中系统最大设计压力计算。（7） 所有阀门表面应进行加工，保证外型美观。（8） 所有阀门编号应打印在阀门铭牌上。（9） 所有阀门须作水压试验，试验压力应为系统最大压力的1.5倍，持续时间为不少于20分钟。(10) 所有阀门出厂时名牌均应有相应的KKS编号钢印。(11)所有设备、阀门、附件等必须满足工艺系统的要求，系统内所有的配置在施工图设计阶段按买方审定的意见做相应的调整，并不做价格调整。协议中以“套”为单位的配套设备和材料等，均无条件满足施工图和现场施工的实际要求。(12)所有截止阀阀芯角度水平线夹角是30度4.2.2 执行机构技术要求本规范书内其他条款对执行机构的要求如与本条冲突，则以本条为准。4. 2.2. 1卖方提供的电动执行机构应选用智能型一体化进口优质产品，买方只需提供三相三线380V动力电源和开/关信号就可驱动阀门。电动装置应具有液晶显示面板，运行时在电动装置本体上能够以数字形式连续显示阀门实际位置及电动装置的工作状态，同时作为“免开盖”调试阀门的人机界面。所有控制设备的外壳防护等级不低于IP56。4.4. 2买方提供的控制信号为常开式无源接点信号作为开关型阀门控制，信号制式均为短脉冲信号（不大于3秒），闭合时用于动作阀门。可以通过在电动装置上进行设定，实现阀门的自保持动作方式或无自保持动作方式。4. 2.2. 3所有阀门均提供装置的接线图和特性曲线。4. 2.2.4所有电动阀门在全开全关位置配有四开四闭接点输出的行程开关，开关接点容量为230VAC 3A/230V DC 1A；并均具有连续量阀位信号输出，信号制式为420mADC两线制信号。卖方提供的电动装置与买方DCS的接口信号包括：（1）电动装置输出到买方DCS系统的