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日本OKM阀门 OKM法兰式蝶阀670F采用三重密封构造，适用于大口径蝶阀。OKM法兰式蝶阀670F采用独自开发的接触密封方式，大幅度降低操作力矩，可用于各种流体的通用阀门。 OKM法兰式蝶阀670F的技术参数：
适用压力：0~1.6MPa
适用温度：0-70°C（NBR)，0~120°C(EPDM)
公称通径：50~1200mm
连接方式：法兰式
适用介质：水、气体、油品 OKM法兰式蝶阀670F的规格尺寸图：
| | 标准材质表部件名称BS4504 PN16 50mm-200mmBS4504 PN16 250mm-1200mmBS4504 PN10 350mm-1200mm阀体FCD450FCD450FC250阀板FCD450FCD450FCD450密封圈-NBR,EPDMNBR,EPDM固定环-SUS304SUS304密封圈NBR,EPDMSUS304SUS304轴SUS304SUS304SUS304标准参数表类型BS4504 PN16BS4504 PN10公称口径范围50-1200mm350-1200mm连接规格BS5155 short最大使用压力1.6Mpa1.0 Mpa驱动形式齿轮式电动式使用温度范围0～70℃(NBR) 0～120℃(EPDM)喷涂漆涂料（迈歇尔N7）耐压试验2.4Mpa1.5 MPa阀座试验1.75MPa1.1 MPa尺寸，重量表BS4504 PN16公称口径BS4504 PN16齿轮式BS4504 PN16 电动式inchmmLH1H2ABWLH1H2ABEFW25043921721323510043922217759.59486－2 1／2654610218213235100461022317759.59486－3804610918713235100461092276899.5160117－41005212019913235100521202396899.5160117－51255613522017041125561352596899.5160117－61505615023617041125561502746899.5160117－820060181273255742006018131278105177124－1025016523529225574200165235428626108140－2801230017827031733574315178270453626108140－2801435019030436332097315190304493626108140－28016400216342412331114355216342534626108140－28018450222372534395126400222372570626108140－28020500229412574395126400229412610626108140－28024600267491648490146400267491692728152174－35528700292530736505183450292530752728152174－35532800318597806505183450318597863807197223－35536900330647882518258500330647933857197223－5304010004107169525182585004107161009880248245－53044110047077110845802875004707711079880248245－530481200470837114958028750047083712481034330318－530BS4504 PN10公称口径BS4504 PN10齿轮式BS4504 PN10 电动式inchmmLH1H2ABWLH1H2ABEFW1435019030435733574315190304493626108140－2801640021634240432097315216342534626108140－2801845022237244032097315222372570626108140－28020500229412488331114355229412610626108140－28024600267491648490146400267491692662152174－35528700292530708490146400292530752728152174－35532800318597806505183450318597822728152174－35536900330647882518258500330647933807197223－5304010004107169525182585004107161003857197223－53044110047077110225182585004707711079880248245－53048120047083711495802875004708371144880248245－530 |
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