860 21/2”-10”. Modification Overview Production of the 2½” – 10 sizes began in 1993. Lead free version (LF860) was introduced in 2011. Parts do not.
825, 825Y, 825YD 21/2”-10”
825, 825Y, 825YD 21/2”-10”. Modification Overview 825- (1975-1988) Cast iron body- Threaded in seats- Internal check parts are epoxy coated iron. Old.
826YD 21/2”-10”
