法兰规格法兰厚 DN4018DN5020DN6520DN8020DN10022DN12522DN15024DN20024DN25026DN30028DN35030DN40032DN45035DN50038DN60042蝶阀厚33434652565660687878102114127154螺母厚14.814.814.814.814.814.8181818181821.521.521.523.8总厚度98.6112.6115.6115.6125.6129.6140144156170174209227246285.6余量6.47.49.49.49.410.4106910669.41.0MPa普通法兰 含蝶阀总长双头螺栓105M16X105120M16X120125M16X125125M16X125135M16X135140M16X140150M20X150150M20X150165M20X165180M20X180180M20X180215M24X215235M24X235255M24X255295M27X295法兰规格法兰厚 DN4018DN5020DN6520DN8020DN10022DN12522DN15024DN20026DN25028DN30032DN35035DN40038DN45042DN50046DN60052蝶阀厚33434652565660687878102114127154螺母厚14.814.814.814.814.814.8181821.521.521.523.823.825.628.7总厚度98.6112.6115.6115.6125.6129.6140148167185191225.6245.6270.2315.4余量4.25.27.27.27.28.2856.48.47.47.67.68.281.6MPa普通法兰 含蝶阀总长双头螺栓102.8M16X105117.8M16X120122.8M16X125122.8M16X125132.8M16X135137.8M16X140148M20X150153M20X155173.4M24X175193.4M24X195198.4M24X200233.2M27X235253.2M27X255278.4M30X280323.4M33X325法兰规格法兰厚 DN70040DN80044DN90048蝶阀厚165190203螺母厚21.523.823.8总厚度288325.6346.6余量79.48.40.6MPa普通法兰 含蝶阀总长双头螺栓295M24X295335M27X335355M27X355兰 GB/T9119-2000扣除蝶阀长垫片厚50.8354.8354.8354.8358.8358.8366366370374378385.5391.5397.53107.83合计长53.857.857.857.861.861.8696973778188.594.5100.5110.6余量6.27.27.27.28.28.2667846.55.54.54.2总长606565657070757580858595100105115单头螺栓螺栓数量 M16X604M16X654M16X654M16X658M16X708M16X708M20X758M20X758M20X8012M20X8512M20X8516M24X9516M24X10020M24X10520M27X11520垫片Ø/Ø45Ø104/Ø57Ø124/Ø76Ø138/ØØ159/Ø108Ø1/Ø133Ø214/Ø159Ø269/Ø219Ø324/Ø273Ø381/Ø325Ø429/Ø377Ø480/Ø426Ø530/Ø478Ø582/Ø529Ø682/Ø630兰 GB/T9119-2000扣除蝶阀长垫片厚50.8354.8354.8354.8358.8358.8366370377.5385.5391.5399.83107.83117.63132.73合计长53.857.857.857.861.861.8697380.588.594.5102.8110.8120.6135.7余量6.27.27.27.28.28.2674.56.55.57.24.24.44.3总长60656565707075808595100110115125140单头螺栓螺栓数量 M16X604M16X654M16X654M16X658M16X708M16X708M20X758M20X8012M24X8512M24X9512M24X10016M27X11016M27X11520M30X12520M33X14020垫片Ø/Ø45Ø104/Ø57Ø124/Ø76Ø138/ØØ159/Ø108Ø1/Ø133Ø214/Ø159Ø269/Ø219Ø324/Ø273Ø381/Ø325Ø429/Ø377Ø480/Ø426Ø530/Ø478Ø582/Ø529Ø682/Ø630兰 GB/T9119-2000扣除蝶阀长垫片厚101.53111.83119.83合计长104.5114.8122.8余量5.55.27.2总长110120130单头螺栓螺栓数量 垫片Ø772/Ø720M24X11024Ø878/Ø820M27X12024Ø978/Ø920M27X13024232