Danfoss 037N0038 is one of the most popular direct-acting type 3-way mixing valves designed for use in heating, district heating, and cooling applications. It features a compact size, integrated check valve, and straight-through connections for easy installation. It is equipped with pressure bypass, high-kv diaphragm support, and adjustable spring tension on the actuator. Additionally, the 037N0038 is Capable of Limitless Shutoff, which allows for full temperature stops without additional components. It also features Modulating Control, enabling precise temperature control over large operating temperature ranges.