Variable Flow Check Valve – Adjustable Flow Rate for Water Well Systems badge ASSE Standard #1093-2019

ASSE Standard #1093-2019

Built with a zinc-plated iron body and stainless steel components

ensuring long-term durability and corrosion resistance

and Illinois code requirements

-Compatible with standard tank piping

Variable Flow Check Valve – Adjustable Flow Rate for Water Well Systems badge ASSE Standard #1093-2019The Variable Flow Check Valve from Merrill allows for variable control of water flow in your well system. Engineered for flexibility, this valve features an adjustable design that greatly reduces pressure loss, prevents water hammer, and improves pump system efficiency. Ideal for submersible pump installations or any application where consistent variable flow and backflow prevention are critical. Key Features: Adjustable internal design for variable