A valve body assembly helps form the main housing structure of a compatible multiport valve, and this Praher Plastics version is a white 1-1/2 inch SM-10-AO assembly using the E-55-S1 reference. Valve body assemblies are useful because they provide the core structure that supports the internal diverter and plumbing connections.This part has practical value because a body assembly replacement can restore the main valve housing without requiring a full system redesign. A properly selected Praher valve body contributes to more dependable plumbing control and more accurate service work.This type of part is especially useful when the original valve body is cracked, warped, leaking, or otherwise no longer serviceable. That helps restore the valve assembly with a direct replacement housing.Installed in the proper application, this valve body helps support dependable multiport operation and stronger long-term serviceability. White 1-1/2 inch SM-10-AO valve body assembly from Praher Plastics Helps form the main housing of compatible multiport valve systems Useful when replacing a cracked or leaking original valve body Supports dependable plumbing control and accurate repair work Improves replacement confidence and long-term usability