A solenoid operated diaphragm valve is one of the crucial control units of any fluid control system to control the media of liquid or gas.

When the power is on or off, the media (liquid or gas) can pass through the valve or not, to achieve the purpose of shutting off or allowing fluid flow.

The composition of diaphragm operated solenoid valve are several parts, the most important are the diaphragm, spring, armature and coil.

Keyto's diaphragm type solenoid valve have dozens of different configurations to meet your requirements!

Different Micro Diaphragm Solenoid Valve For Sale

Rocker solenoid diaphragm valve 1013

Rocker-type structure, no dead volume, small size, takes up extremely little installation space.

Rocker Diaphragm Solenoid Valve 1033

Rocker type structure,small dead volume, high pressure resistance.

Rocker solenoid valve diaphragm kit 1043

Rocker type structure, small dead volume, high-pressure resistance, large volume.

Assembled Type Solenoid Valve 1021

High-pressure resistance, -70kapa~0.3mpa, isolation diaphragm sealing, resistance to impurities, crystal, dust.

Direct Acting diaphragm for solenoid valve 1022/1032/1042

Large diameter large flow rate, direct-acting structure, diversification of choice for connection method with tube and connectors.

Advantages of Keyto Micro Diaphragm Solenoid Valve

Small size

The overall dimension of the 1013 series solenoid valve is small, takes up extremely small installation space.

Original Brand, Original Designs, Patent Owner

Patent No: CN114060565A.

Long lifetime

5 +million cycles under normal working conditions.

Low power consumption

1013 rocker type solenoid valve---1.8w, 1013 direct-acting type solenoid valve---2.8w; The special design can effectively reduce the heating under long-lasting operating conditions.

Fast response time

The port-to-port switching time of the solenoid valve in operation is ＜20ms.

Small volume change

The special internal construction of 1013 rocker type solenoid valves, the variation of action volume is basically 0.

Differences Between Micro Diaphragm Solenoid Valve and Miniature Proportional Valve

Miniature Proportional Valve

A proportional valve is a new type of hydraulic control device. On the ordinary pressure valve, flow valve, and directional valve, the proportional electromagnet is used to replace the original control part to continuously and proportionally control the pressure, flow, or direction of the oil flow according to the input electrical signal. Proportional valves generally have pressure compensation performance, and the output pressure and flow can not be affected by load changes.

The proportional valve performs continuous step control according to the proportion and automatically compensates and controls the target according to the information collected according to the actual situation. The valve opening direction, opening amount, or spring setting force are all follow-ups, realizing a series of continuous and controllable follow-up actions.

Micro Diaphragm Solenoid Valve

The ordinary solenoid valve is a single action on-off valve, which can't perform continuous step control in proportion. Its valve opening direction, opening amount, or spring setting force are all fixed and cannot be changed according to the actual situation.

FAQs of Micro Diaphragm Solenoid Valve

What is the use of micro diaphragm solenoid valve?

Solenoid valve function: it is a cut-off valve that automatically opens and closes by electromagnetic force. It is mainly used as an automatic basic device for controlling objects and belongs to the actuator. Usage: it can be used in an industrial control system to regulate medium direction, flow, speed, and other parameters, so it is widely used in various production fields. Most of Keyto's solenoid valves are used in IVD or medical terminals.