
- 商品名称:BJ45W直流式保温截止阀
商品描述 - BJ45W直流式保温截止阀的保温夹套焊装于阀门的两法兰之间,阀门的侧面、底部设置有保温夹套的两个连接口。直流式保温截止阀适用于化工、化肥行业的管道上,夹套内涵入蒸汽能防止介质结晶,广泛应用于石油、化工、冶金、制药等各类系统中,以输送常温下不会凝固的高粘度介质。保温截止阀 应用规范1、设计制造按GB12234-89 GB12234-89
2、结构长度按GB12221-89 GB12221-89
3、法兰尺寸按JB/T79-94 JB/779-94
4、阀门检查和试验按GB13927保温截止阀 性能参数
型号公称压力试验压力适用温度适用介质保温套压力壳体密封BJ45W-25P2.53.752.75≤200硝酸类≤1.3BJ45W-40P4.06.04.4BJ45W-64P6.49.06.6硝酸类BJ45W-25P2.53.752.75BJ45W-40P4.06.04.4BJ45W-64P6.49.06.6
保温截止阀 主要零件材料
零件名称ZG1CR18NI9TI系列ZGOOCR18NI10系列ZG1Cr18Ni12MO2Ti系列ZGOOCR17NI14MO2系列WCB系列阀体/阀盖世ZG1CR18NI9TIZGOOCR18NI10ZG1Cr18Ni12MO2TiZGOOCR17NI14MO2WCB闸板ZG1CR18NI9TIZGOOCR18NI10ZG1Cr18Ni12MO2TiZGOOCR17NI14MO21Cr13阀杆1CR18NI9TI00cr18ni101CR18NI12MOTIOOCR17NI14MO1Cr13填料PTFE纺织PTFE纺织PTFE纺织PTFE纺织石墨垫片304L+PTFE304L+PTFE316L+PTFE316L+PTFE石墨+304压盖ZG1CR18NI9TIZG00CR18ni10ZG1Cr18Ni12MO2TiZGOOCR17NI14MO2WCB填料压环1CR18NI9TI00CR18NI101Cr18NI12MOTIOOCR17NI14MO1Cr13螺栓1cr17ni21CR17NI21Cr17NI21Cr17Ni235CrMoA螺母1cr18ni9ti1CR18NI9TI1Cr18NI9ti1Cr18NI9ti45
保温截止阀 主要外形尺寸
PN(MPa)DN(mm)尺寸(mm)重量
kgLL1H3-GDD1D2bZ-φdDo2.515200502101/21057555164--φ141201420220502401/21158565164--φ141401825220502501/213510078184--φ181602532250552701/214511085184--φ181603040270603101/2160125100204--φ181603650300603303/4180145120228-φ182404065350653603/4195160135228-φ182405480380704003/4230190160248-φ2328070100430754801270220188288-φ25320100125490805501300250218308-φ253601301505709062013302802483212-φ253601702006909575013953403023612-φ254002504.015200502101/21057555164--φ141201420220502401/21158565164--φ141401825220502501/213510078184--φ181602532250552701/214511085184--φ181603340270603101/2160125100204--φ181604150300603303/4180145120228-φ182404565350653603/4192160135228-φ182406280380704003/4230190160248-φ2328080100430754801270220188288-φ25320100125490805501300250218308-φ253601301505709062013502952583412-φ303601852006909575014153553154012-φ34400268