- Connectors[1]
- Other Connectors & Terminals[1]
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- Pressure Switches[10]
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YK 01H,03H,01L,02L,03Lseries(SPDT) pressure switches
pressure switch mainly
used in refrigeration system of air conditioner, precise pressure control system.
YK-01H, YK-02H, YK-03H, YK-01L, YK-02L, YK-03L pressure switch
Series Single Cut Double Thrower Auto-reset Pressure Control, which is widely used in refrigeration system, commercial air conditioner, and precise pressure control system.
Product Specifications
*Single cut double thrower switch mode, double circuits commutate automatically
*Security and reliability by adopting fusion welding stainless steel pressure inductor and full air-tight connection.
*Adopting Eng. Thread quick connector (copper flare connection) or brass tube welding fitting structure
*Plugging or wiring connection designed to customers' choice.
*Any pressure value within 3~700 PSI (0.02Mpa~4.8Mpa) can be made based on customers' requirement.
*Pre-set pressure parameter before delivery allows direct use without resetting on the customers' site.
Operating Principle
1)The series of pressure switches are made based on the theory that an inside reversible stainless steel motion diaphragm turns over when inducing a certain pressure. The electric contact (H) opens and electric contact (L) closes simultaneously when the diaphragm moves.
2)When the system pressure reduces, the diaphragm resets instantly, with the function of which, the electric contact disconnects from contact L and connects with contact H automatically.
Application
3)The product is mainly used in refrigeration system of air-conditioner and precise pressure control system; It can also be used as the precise high-low pressure protection of variety of equipments and tools.
