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.
2-3 WAY 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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