ball valve thread Material: 304/316 Size:DN6-65 Applicable media: water ,oil, gas 1pc inner thread ball valveMaterial: 304/316Size:DN6-65(1/4"-2½")Applicable media: water ,oil, gasApplicable temperture:-40~180°CNominal pressure(PN):1.6,2.5,4.0,6.4Strength testing pressure(PT):2.4,3.8,6.0,9.6Materials of main partsDescription of partsQ11F-(16-64)PQ11F-(16-64)RBODYZG1Cr18Ni9Ti CF8 ZG1Cr18Ni12Mo2Ti ...