序号公称通径公称压力适用温度外形尺寸制造材料DNPN（MPa)≤℃LФH1H21151757015020023024512CrMov密封面堆焊钴基硬质合金2321602002402553201717...

公称通径LBCHWinmm1/2157921.89.61631003/4209227.112.716310012511133.812.720112511/24015248.712.724616025...

公称通径公称压力适用温度5～106.4～16MPa-28～350℃

焊接式截止阀YZF7-1J61型焊接式截止阀序号型号公称压力MPa公称通径DN外形尺寸阀体材质适用温度适用介质LHDo1J21H-320C3261801106520#≤450水油蒸汽21018412...

卡套式截止阀YZF4-1AJ91W/H卡套式截止阀序号公称通径公称压力配管外径外形尺寸DNPN(MPa)DoH1H2L154010828876212828878314828886

卡套角式截止阀YZF4-1DJ94W/H卡套角式截止阀序号公称通径公称压力配管外径外形尺寸DNPN(MPa)DoDo'H1H2L1520128288442514828844310148288...

内螺纹截止阀YZF4-3B、3CJ13W/H内螺纹截止阀序号公称通径公称压力螺纹外形尺寸DNPN(MPa)dH1H2φL3B-1106.4Rc1/2929966683B-216929966683C-...

内外螺纹截止阀YZF4-4J1/2/1W/H内外螺纹截止阀序号公称通径公称压力螺纹外形尺寸DNPN(MPa)d1d2H1H2L1540Rc1/4Rc1/48288562Rc3/8Rc3/882885...

压力表截止阀YZF4-5J11型（JJM1）压力表截止阀序号公称通径公称压力接头螺纹外形尺寸DNPN(MPa)d1d2H1H2L1540M20×1.5左M20×1.5G1/282...

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...

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

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

焊接式截止阀YZF7-1J61型焊接式截止阀序号型号公称压力MPa公称通径DN外形尺寸阀体材质适用温度适用介质LDHDo1J61H-320C32101301216210020#≤450水蒸汽2J61...