YZF5-3-3WF-4型五阀组序号公称压力进口出口适用温度阀体材料140MPaNPT1/2NPT1/2-20～450℃20#2-70～240℃1Cr18Ni9Ti

YZF5-3-4WF-5型一体化五阀组序号公称压力进口出口适用温度阀体材料140MPaφ14接管板式安装-20～450℃20#2-70～240℃1Cr18Ni9Ti

YZF5-3-51151型一体化五阀组（用于一体化保护箱）序号公称压力进口出口适用温度阀体材料140MPaφ14接管板式安装-20～450℃20#2-70～240℃1Cr18Ni9Ti

YZF7-1J61型焊接式截止阀序号型号公称压力MPa公称通径DN外型尺寸及连接尺寸阀体材质适用温度℃适用介质LDHD01J61H-320C32101301216210020#≤450水蒸气2J61...

YZF7-2J61型焊接式截止阀序号型号公称压力MPa公称通径DN外型尺寸及连接尺寸阀体材质适用温度℃适用介质LDHD01J61Y-P56170V17201702227020012Cr1MoV≤56...

YZF7-3J21型外螺纹截止阀序号型号公称压力MPa公称通径DN外型尺寸及连接尺寸阀体材质适用温度℃适用介质LHD01J21H-320C3261801106520#≤450水油蒸气21018412...

YZF7-4J11型内螺纹截止阀序号型号公称压力MPa公称通径DN外型尺寸及连接尺寸适用温度℃适用介质MLHD01J21H-320C326M20×1.58012565≤450水油蒸气210...

YZF7-5FJ61Y型承插焊截止阀序号型号公称压力MPa公称通径DN外型尺寸及连接尺寸适用温度℃适用介质LφHD1FJ61Y-P561701768012616214≤560水蒸气210110130...

YZF8其它阀门DSF8-3S19-1型热动力式疏水器序号公称压力MPa公称通径DNd1210Rc1/42215Rc1/2

YZJ-1AJ91型卡套截止阀序号公称通径公称压力配管螺纹外型尺寸制造材料DNPN（MPa）D0LφH1H2156.4φ128045726620#1Cr18Ni9Ti0Cr18Ni12304L316...

YZJ-1BJ91型卡套截止阀序号公称通径公称压力配管螺纹外型尺寸制造材料DNPN（MPa）D0LφH1H21106.4φ1488261009420#1Cr18Ni9Ti0Cr18Ni12Mo2Ti...

YZJ-1CJ91型卡套截止阀序号公称通径公称压力配管螺纹外型尺寸制造材料DNPN（MPa）D0D1LφH1H21525φ6φ87050807420#1Cr18Ni9Ti0Cr18Ni12Mo2Ti...

YZJ-1DJ94型卡套角式截止阀序号公称通径公称压力配管螺纹外型尺寸制造材料DNPN（MPa）D0LφH1H2136.4φ14447414413420#1Cr18Ni9Ti0Cr18Ni12304...

YZJ-2EJ21型外螺纹角式截止阀序号公称通径公称压力dLH1H2LDNPN（MPa）1316146499937623235161464999376432510161466101877663218...

YZJ-2FJ24型外螺纹角式截止阀序号公称通径公称压力D0LH1H2DNPN（MPa）1156.4229363372163202.528108775746.45252.534127877766.4...

YZJ-3AJ11型内螺纹截止阀序号公称通径公称压力接头螺纹LH1H2DNPN（MPa）d1541/2″48726626.41/4″48726631/2″4872664201/4″56726651/...

YZJ-3BJ11型内螺纹截止阀序号公称压力公称通径接头螺纹PN（MPa）DNd116151/2″26.4101/4″3151/2″425101/4″5151/2″6203/4″732151/2″

YZJ-4J11型内外螺纹截止阀2序号公称通径公称压力d1d2LH1H2DNPN1520MPa1/4″1/4″4872722540MPa1/4″1/4″5679733540MPa3/8″3/8″56...

YZJ-5J11型压力表截止阀序号公称通径公称压力接头螺纹LtH1H2DNPN（MPa）d1520M20×1.5864572662520G1/2″864572663540M20×...

YZJ-6J11型节流截止阀序号公称通径公称压力接头螺纹LH1H2DNPN（MPa）d1520M20×1.59072662520G1/2″9072663540M20×1.5967...