South American Valve are leading Steam Trap valve manufacturers in Mexico. Body Material: Carbon steel, Ductile iron, Stainless steel (SS304, SS316), Cast iron, Forged steel (A105, F11, F22) Size: 1/2″ to 2″ Nominal Pressure: PN10 to PN250 Class: 150 to 300 Ends : butt weld, socket weld, threaded, flanged https://www.southamericanvalve.com/product-category/steam-trap/