"» Size available from 1"" to 7 1/16"". » Pressure rating ranges from 2000, 3000, 5000, 10000, 15000 psi and ANSI classes up to 4500#. » Body/bonnet materials in carbon steel, low alloy steel, stainless steel, duplex stainless steel, nickel alloy and low alloy steel with 3mm finish nickel alloy cladded on wetted areas to suit different service conditions. » Choke bean and choke bean adopter will be provided as per customer requirement. Bean size The orifice size is in 1/64"" diametrical increments. 1/64"" to 128/64"" bean size is a routine application. However Vatac manufacture choke bean up to 100mm (250/64"") for customized application. http://www.vatacvalve.net/"