Leonard Valve KIT-4/984 Checkstop Kit

Leonard Valve KIT-4/984 Checkstop Kit provides replacement parts for servicing compatible checkstop assemblies in thermostatic mixing valves and water control systems. The kit contains components required to restore the checkstop arrangement and maintain water flow control and isolation within the valve assembly in HVAC systems. The kit works with the existing valve structure to maintain proper internal connections and operating movement. It supports accurate water flow regulation, effective isolation, proper valve assembly, and consistent operation of connected water distribution equipment.