YZF4-10A J29W型...
压力计用截止阀YZF4-10AJ29W型压力计用截止阀序号公称通径公称压力接头螺纹外形尺寸DNPN(MPa)d1d2H1H2L1L213(6)32M20×1.5M20×1.5M1...
YZF4-10B J49W型...
压力计用截止阀YZF4-10BJ49W型压力计用截止阀序号公称通径公称压力接头螺纹外形尺寸DNPN(MPa)dD1D2H1H2L1L21332M20×1.5427082886050
YZF4-11B J44-3...
法兰式截止阀YZF4-11BJ44-320型法兰式截止阀序号公称通径公称压力外形尺寸DNPN(MPa)D1D2H1H2L1332427080886026324270808860
YZF7-1 J61 型焊接...
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YZF3-11 Q91SA-...
双卡套式球阀YZF3-11Q91SA-6.4型双卡套式球阀序号DoLH盘面开孔16603216.528654220.5310755024.5412755024.5514886028.5
YZF3-13 Q95SA-...
双卡套三通球阀YZF3-13Q95SA-6.4型双卡套三通球阀序号DoLH盘面开孔16603216.528654220.5310755024.5412755024.5514886028.5