检测认证人脉交流通讯录
- L、T系列三通球阀具有操作灵活、流阻小、换向迅速、密封性能好等特点。它适用于对气体介质或液体介质切换分流。使用一台三通球阀可代替两台普通阀门工作，因此不但使管路设计结构紧凑更为有效，而且也降低了投资和成本。本阀门主要适用于液压系统、化工、炼油设备三路管路的流向切换。三通球阀可做成L形（直角形）也可做成T形。
公称压力：31.5MPa
试验压力：40MPa
工作压力：31.5MPa
适用介质：液压油、水、一乙二醇及其它混合体英制管螺纹G"（图一）美标NPT（图二）HS轻系列（图三）HS重系列（图四）外螺纹W（图五）内螺纹N（图六） 一.内螺纹（英制管螺纹） G （图一）型 号DNPNDN1LL1BHhmsL0idHS-K3-G1/4-L/T631.56694026473313.534.511514G1/4HS-K3-G3/8-L/T1031.510724332523817.53611514G3/8HS-K3-G1/2-L/T1331.51383483554401941.511516.3G1/2HS-K3-G3/4-L/T2031.520956249755724.547.520018G3/4HS-K3-G1-L/T2531.5251136658836529.556.520020G1HS-K3-G11/4-L/T3231.5251206658836529.56020022G11/4二.美标NPT内螺纹 ANSI B1.20.1 （图二）型 号DNPNDN1LL1BHhmsL0idHS-K3-3/8NPT-L/T1031.510784332523817.53611517.43/8"NPTHS-K3-1/2NPT-L/T1531.513104483554401941.5115251/2"NPTHS-K3-3/4NPT-L/T2031.5201026249755724.547.520023.13/4"NPTHS-K3-1NPT-L/T2531.5251196658836529.556.520027.81"NPTHS-K3-11/4NPT-L/T3231.5251306658836529.5602002311/4"NPT三.HS轻系列 （图三）型 号DNPNd1DN1LL1BHhmsL0idHS-K3-10L-L/T831.5108744026473313.53711511M16×1.5HS-K3-12L-L/T1031.51210744332523817.53711511M18×1.5HS-K3-15L-L/T1331.515138248355440194111512M22×1.5HS-K3-18L-L/T1331.518138248355440194111512M26×1.5HS-K3-22L-L/T2031.522201016249755724.550.520014M30×2HS-K3-28L-L/T2531.528251086658836529.55420014M36×2HS-K3-35L-L/T3231.535251126658836529.55620016M45×2四.HS重系列 （图四）型 号DNPNd1DN1LL1BHhmsL0idHS-K3-10S-L/T631.5106734026473313.536.511512M18×1.5HS-K3-12S-L/T831.5128764026473313.53811512M20×1.5HS-K3-14S-L/T1031.51410804332523817.54011514M22×1.5HS-K3-16S-L/T1331.516138648355440194311514M24×1.5HS-K3-20S-L/T1331.520139048355440194311516M30×2HS-K3-25S-L/T2031.525201096249755724.554.520018M36×2HS-K3-30S-L/T2531.530251206658836529.56020020M42×2HS-K3-38S-L/T3231.538251246658836529.56220022M52×2五.外螺纹（W）外形尺寸及连接尺寸 （图五）型 号DNPNDN1LSBinmdd2(O型圈规格)HS-K3-J10W-L/T1031.59763436101343M24×1.518×2.4HS-K3-J15W-L/T1531.513853644151450M30×1.524×2.4HS-K3-J20W-L/T2031.5171034552201560M36×230×3.1HS-K3-J25W-L/T2531.52211650.560251870.5M42×235×3.1六.内螺纹（N）外形尺寸及连接尺寸 图（六）型 号8PNDN1LSBinmdHS-K3-J10N-L/T1031.59763436144318M1×1.5HS-K3-J15N-L/T1531.51383.54044165022M22×1.5HS-K3-J20N-L/T2031.517955252186026M27×2HS-K3-J25N-L/T2531.5221136060206030M33×2
