Size Range .1/2” to 24” N.B. .Pressure Classes .ANSI 150, 300, 600, 900, 1500, 2500 .End Connections .Flanged & Threaded Types .Materials available in .Body/Bonnet: Carbon Steel, Stainless Steel, Duplex etc. Different Trim Materials available to suit various service conditions .Manufacturing to NACE MR-01-75 on request