475, 475V 2½”-3”
975, 975XL ¾”-2”
475, 475V, 475XL 4”-10”
375AST 21/2”-10”. Modification Overview The stainless steel (ST) series was introduced in 2011. This version has a stainless steel body. ***(Parts.
475, 475V 2½”-3”. Modification Overview Production of the 2½ - 3” sizes began in 1998. The lead free version (XL) was introduced in 2011.
