https://www.ifixit.com/products/db62-11471b-samsung-air-conditioner-valve-gear-expansion
DB62-11471B - Samsung Air Conditioner Valve Gear Expansion
Genuine Samsung valve gear expansion for air conditioning systems.
samsung air conditionervalve gearexpansion
https://grhpower.en.made-in-china.com/
Gear Pump Manufacturer, Gear Motor, Hydraulic Control Valve Supplier - Shanghai Guorui Hydraulic...
Gear Pump Supplier, Gear Motor, Hydraulic Control Valve Manufacturers/ Suppliers - Shanghai Guorui Hydraulic Technology Co., Ltd.
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