Latest Products
SERVICE VALVE
Air conditioning stop valve
Air conditioning stop valve
Service Valve allows system pressure checks, evacuation, or charging refrigerant. A low cost solution to ball valve, or other hand valves.
Four-way reversing valve(DSF Series)
Air conditioning stop valve
Air conditioning stop valve
Four-way reversing valve(DSF Series) is a component in a heat pump of HVAC system(Central Air-conditioning, Unitary air conditioner,etc) that changes the direction of refrigerant flow. By reversing the flow of refrigerant, the heat pump refrigeration cycle is changed from cooling to heating.
Ball Valve
Air conditioning stop valve
Air conditioning stop valve
Ball valve provides quick and easy serviceability to pressure check, shut-off, and re-charge
News and Information
2021-05-11
New Corporate Video 2021
2019-11-02
OKAYAMA FOR 2019 CHINA REFRIGERATION
2019-11-02
OKAYAMA SEIKO AT 2019 AHR EXPO
2020-03-03
Corona-virus in China
Okayama Seiko(Zhongshan) Co., Ltd
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