檢測認證人脈交流通訊錄
- L、T系列三通球閥具有操作靈活、流阻小、換向迅速、密封性能好等特點。它適用于對氣體介質或液體介質切換分流。使用一臺三通球閥可代替兩臺普通閥門工作，因此不但使管路設計結構緊湊更為有效，而且也降低了投資和成本。本閥門主要適用于液壓系統、化工、煉油設備三路管路的流向切換。三通球閥可做成L形（直角形）也可做成T形。
公稱壓力：31.5MPa
試驗壓力：40MPa
工作壓力：31.5MPa
適用介質：液壓油、水、一乙二醇及其它混合體英制管螺紋G"（圖一）美標NPT（圖二）HS輕系列（圖三）HS重系列（圖四）外螺紋W（圖五）內螺紋N（圖六） 一.內螺紋（英制管螺紋） G （圖一）型 號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.美標NPT內螺紋 ANSI B1.20.1 （圖二）型 號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輕系列 （圖三）型 號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 （圖四）型 號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.外螺紋（W）外形尺寸及連接尺寸 （圖五）型 號DNPNDN1LSBinmdd2(O型圈規格)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.內螺紋（N）外形尺寸及連接尺寸 圖（六）型 號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
