ISA 75.08.04 – Face-to-Face Dimensions for Buttweld-End Globe-Style Control Valves (Class 4500)
Aids users in their piping designs by providing ANSI Class 4500 buttweld-end control valve dimensions without giving special consideration to the equipment manufacturer to be used. This standard applies to buttweld-end globe-style control valves, sizes 1/2 inch through 8 inches, having top and cage guiding.
