The Danfoss 003Z3159 6-way change-over valve, type RHQ, is engineered for efficient change-over between heating and cooling applications in 4-pipe fan coil units. This genuine Danfoss valve combines two 3-way valves within a single robust DZR brass housing. It features a DN 15 valve size with G 3/4 A external thread connections and a kvs value of 2.5 m³/h. Designed for media temperatures from 2 to 95 °C, it operates under a PN 16 pressure class with a maximum differential pressure of 100 kPa and a close-off pressure of 1600 kPa. The valve utilizes a stainless steel stem, PTFE seat, and EPDM O-rings for reliable performance. It is compatible with AMV(E) 13, AMV(E) 13SU, AMV(E) 23, and AMV(E) 23SU actuators.
Danfoss A/S is a global leader in climate and energy-efficient solutions, founded in 1933 by Mads Clausen on his parents' farm in Nordborg, Denmark. The company began with the invention of the expansion valve for refrigeration systems and has since grown into a multinational corporation. Headquartered in Nordborg, Denmark, Danfoss remains a privately held company, known for its innovative approach to engineering and sustainable technologies.
Danfoss offers a broad portfolio of products across various segments, including heating, cooling, power solutions, and drives. In the agricultural sector, its hydraulic and electronic control systems are vital components for modern machinery. The brand is recognized for its advanced hydrostatic transmissions, such as the H1 series, and its comprehensive range of hydraulic pumps, motors, valves, and steering components, which enhance precision and efficiency in tractors, harvesters, and other heavy equipment.
Partao provides a wide selection of genuine Danfoss spare parts, including Seal Kits, Air Filters, Ball Bearings, Bearing Housings, and Bolts & Fasteners. Over 11,280 genuine Danfoss spare parts are available at Partao.
Agricultural professionals worldwide choose Danfoss components for their robust construction, advanced control capabilities, and contribution to operational efficiency. The brand's commitment to developing intelligent and energy-saving solutions helps farmers and operators optimize their machinery's performance, reduce fuel consumption, and achieve greater productivity in demanding field conditions.
