Valve Size 1/4 “–2”, DN10–DN50 Pressure Class 150LB–2500LB, PN16–PN420 Materials Carbon Steel: A105, LF2, Stainless Steel: F304, F304L, F316, F316L, Duplex: F51, F55, Alloy: F1, F5, F5A, F9, F11, F22 Design and Manufacturing Standards API602, ASME 16…