3-49FxG 3" Butterfly Gate Valve Flanged by Groove
RK6-350 6" 350/450/375/475 CHECK RUBBER KIT
For models 350/350A/350AST/450/375/375A/375AST/475 6" Both check rubbers and o-rings in one kit.
WILKINS 3510-140 6" #2 SEAT RETAINER
THIS IS ONE OF THE PAIR REQUIRED SEAT RETAINERS FOR THE WILKINS MODELS 350/350A/450/375/375A/475 #2 CHECK.