The 1043 series is a diaphragm solenoid valve independently developed by Keyto. Its main function is controlling the switch of fluid flow path. This series solenoid valve is a high performance, low cost and maintenance free diaphragm valve with multiple options, which are suitable for different reagents in different working conditions. Its life cycle can be more than 10 million.
Keyto 1043 series has Isolated construction: the diaphragm isolates the fluid from the solenoid drive, ensuring that the fluid in the valve does not come into contact with other parts outside the flow path. It also has strong corrosion resistance: the solenoid valve is made of high performance plastic and rubber, which can ensure the most reliable sealing of the solenoid valve at all times during operation.
Valve construction | Rocker type diaphragm valve | |
Valve type | 2-way | 3-way |
Number of ports | 2 | 3 |
Orifice | 3mm | |
Flow CV | 0.17 | |
Mediums | Water, air, weak acid, weak alkali (specific withstand medium is determined by the solenoid valve diaphragm and valve cover) | |
Positive voltage (COM-NO/NC)(IN-OUT) | -75kpa~200kpa | |
Reverse voltage (NO/NC-COM)(OUT-IN) | -75kpa~150kpa | |
Withstand pressure | 0.3Mpa | |
Leakage | 0 (at water pressure) | |
Response time | 25ms or less | |
Volume of valve chamber | 100μL | |
Rated voltage | 24VDC | |
Voltage fluctuation range | From -10% to +10% | |
Power | 6W | |
Lead wire length | 500±10mm(customized) | |
Type of coil insulation | Class F |
Note: Please kindly reach out to our sales team for design and specification final clarification and confirmation.
The diaphragm isolates the fluid from the solenoid drive, ensuring that the fluid in the valve does not come into contact with other parts outside the flow path.
The solenoid valve is made of high performance plastic and rubber, which can ensure the most reliable sealing of the solenoid valve at all times during operation.
The port-to-port switching time of the solenoid valve in operation is <25ms.
In order to meet the various conditions of use, two-way normally closed solenoid valves, two-way normally open solenoid valves, three-way solenoid valves are optional.
The special internal construction of 1043 rocker type solenoid valves, the variation of action volume is basically 0.
10 +million cycles under various operating conditions.