Comparison : Item # B5104-RKE100, B5104 Series Butterfly Valves Repair Kits
Item # B5104-RKV100, B5104 Series Butterfly Valves Repair Kits
Item # B5104-RKS100, B5104 Series Butterfly Valves Repair Kits
Item # B5104-RKE150, B5104 Series Butterfly Valves Repair Kits
Item # B5104-RKS150, B5104 Series Butterfly Valves Repair Kits