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O(sh)Ӌ(bio)(zhn)API6DAPI594GB/T12221
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Y(ji)(gu)LȘ(bio)(zhn)ãAPI6DAPI594S(bio)(zhn)
ضȵȼ(bio)(zhn)ãGB/T12224ASME B16.34
mʽߴ(bio)(zhn)ãASME B16.5ASME B16.47GB/T9113JB/T79
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QͨDN50DN65DN80DN100DN125DN150DN200DN250DN300DN350DN400DN450DN500DN600DN650DN700DN750DN800DN900DN1000DN1050DN1200
QPN1.0PN1.6PN2.5PN4.0PN6.3PN10.0PN16.0PN20.0PN25.0CLASS150CLASS300CLASS600CLASS900CLASS1500CLASS2500
mÜضȣ-196~550棬(yng)(j)ͬĹrضxòͬIJ|(zh)
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֡(sh)(j)DƬֻmڅ܅(sh)Y(ji)(gu)ߴ煢(sh)rԔ飬Ո(lin)ϵ҂Ԓ021-59170722!
