ball valve flanged Material: SS304/316/304L/316L Size:DN15-DN100(1/2"-4") ball valve flangedMaterial: SS304/316/304L/316LSize:DN15-DN100(1/2"-4")Applicable media: water ,oil, gas and acidApplicable 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 partsQ41F-(16-64)PQ41F-(16-64)RBODYZG1Cr18Ni9Ti CF8 ...