JB982-77组合密封垫圈.pdf

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1、JB982-77JB982-77SEMIMETALLICGASKETJB982-7740MPa-25+801010JB982-77I-4A3IINTRODUCTIONh2AccordingtostandardJB982-77,ourcompanyhasdevelopedJB982-77SEMIMETAL-LICGASKET,whichisfitinpipelinesystemwhosemediumisoil.Itcanbeusedinmanyd1pressuresystemsforsealingandcanpreventleakofoil,fuel

2、,waterandsoon.nominald2pressureis40Mpa,theoperatingtemperatureis25to+80.ifthenominaldiameterDis10,theordermodelis10JB982-77.I.20<<0.15Unitmmd2d1d2Dh0.166.4812M688.410140M81010.412+0.2416-0.24M10(G1/8)1212.40.1214018M121414.416200.1M14(G1/4)1616.41822M1601818.420252.7M18(G3/8)-

3、0.282020.52328M20+0.282222.52530M22(G1/2)02424.50.142732M242727.53035M27(G3/4)3030.533380M303333.53642-0.34M33(G1)3636.64046M36+0.343939.6430500.15M390.17M42(G11/)4242.6465344545.649562.9M450M48(G11/)4848.752602+0.4-0.45252.75666M520.206060.76475M60(G2)