YZF4-1BJ91W卡套式截止阀H序号公称通径公称压力配管外径外型尺寸DNPN（MPa）D0H1H2φL110401490966378制造材料20#，1Cr18Ni9Ti,0Cr18Ni12MoT...

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)DoDoH1H2L152012828844251482884431014828844

YZF4-2AJ21W外螺纹截止阀H序号公称通径公称压力配管外径外型尺寸DNPN(MPa)D0H1H2L1540148288136制造材料20#，1Cr18Ni9Ti,0Cr18Ni12MoTi,3...

YZF4-2BJ21W外螺纹截止阀H序号公称通径公称压力配管外径外型尺寸DNPN(MPa)DD0H1H2φL110401418909663136制造材料20#，1Cr18Ni9Ti,0Cr18Ni1...

YZF4-2CJ24W外螺纹角式截止阀H序号公称通径公称压力配管外径外型尺寸DNPN(MPa)D0H1H2L153214828865制造材料20#，1Cr18Ni9Ti,0Cr18Ni12MoTi,...

YZF4-2DJ24W外螺纹角式截止阀H序号公称通径公称压力配管外径外型尺寸DNPN(MPa)DD0H1H2φL110520141886966368制造材料20#，1Cr18Ni9Ti,0Cr18N...

YZF4-8J11型排泄截止阀2序号公称通径公称压力接头螺纹外型尺寸DNPNd1d2H1H2L1540R1/2Rc1/28288642R3/4828864制造材料20#，1Cr18Ni9Ti,0Cr...

YZF4-9AJG-1F型多口计量阀序号公称通径公称压力接头螺纹外型尺寸DNPNd1d2H1H2L1540（MPa）R1/2Rc1/28288882R1/2M20×1.58288963R3...

YZF4-3AJ13W内螺纹截止阀H序号公称通径公称压力螺纹外型尺寸DNPN(MPa)dH1H2L15（6）40Rc1/48288562Rc3/88288563Rc1/2828864两端接头螺纹可根...

YZF4-3B、3CJ13W内螺纹截止阀H序号公称通径公称压力螺纹外型尺寸DNPN(MPa)dH1H2L3B-1106.4Rc1/29299683B-2169299683C-1156.4Rc1/21...

YZF4-3DJ18型内螺纹截止阀序号公称通径公称压力螺纹外型尺寸DNPN(MPa)dH1H2φL156.4G1/2Rc1/211212066642161121206664两端接头螺纹可根据用户要求...

YZF4-4JJ11W内外螺纹截止阀2H序号公称通径公称压力螺纹外型尺寸DNPN(MPa)d1d2H1H2L1540R1/4Rc1/48288562R3/8Rc3/88288563R1/2Rc1/2...

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型尺寸DNPNd1d2H1H2L1540（MPa）M20×1.5左M20×1.58288962G1/28...

YZF4-6J11型（JJM8）节流式压力表截止阀序号公称通径公称压力接头螺纹外型尺寸DNPNd1d2H1H2L1540（MPa）M20×1.5左M20×1.582881002G...

YZF4-7J41（JJBY1）取压截止阀9序号公称通径公称压力接头螺纹外型尺寸DNPND0H1H2L156.41214828888216828896320828898制造材料20#，1Cr18Ni...

YZF4-9BJG-2F型多口计量阀序号公称通径公称压力接头螺纹外型尺寸DNPNd1d2H1H2L1540（MPa）R1/2Rc1/28288882R1/2M20×1.58288963R3...

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型尺寸DNPNd1d2H1H2L1L213（6）32M20×1.5M14×1.5828857642M20&#...

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型尺寸DNPN（MPa）dD1D2H1H2L1L21332M20×1.5427082886050

YZF4-11AJG41-320型法兰式截止阀序号公称通径公称压力外型尺寸DNPN（MPa）D1D2H1H2L133242708288120263242708288120制造材料20#，1Cr18N...

YZF4-11BJ44-320型法兰式截止阀序号公称通径公称压力外型尺寸DNPN（MPa）D1D2H1H2L1332427080886026324270808860