YZQ-8AYFP-1A型两位一通双卡套球阀序号公称压力公称通径配管外径适用温度外型尺寸PNDND0LL1HH116.4MPa46常温60303552686538405381285455574101...

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

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...

YZF4-3AJ13W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...

YZF4-8J11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YZF4-9BJG-2F序号公称通径公称压力接头螺纹外型尺寸DNPNd1d2H1H2L1540（MPa）R1/2Rc1/28288882R1/2M20×...

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...