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Pneumatic diaphragm actuator Features

Pneumatic diaphragm actuator Features

Welcome to purchase discount source pneumatic diaphragm actuator features from our company, which is one of the best China pneumatic diaphragm actuator features manufacturers and suppliers. Diaphragm actuator is with both types of spring and non-spring. Pneumatic diaphragm actuator features: 1....

Description

Welcome to purchase discount source pneumatic diaphragm actuator features from our company, which is one of the best China pneumatic diaphragm actuator features manufacturers and suppliers.

Diaphragm actuator  is with both types of spring and non-spring.

Pneumatic diaphragm actuator features:

1. The net output force is the difference between the diaphragm and reaction force of the spring.

2. Membrane pressure diaphragm provides linear features and a larger stroke.

3. The output force and the available air pressure determines the size of the actuator.

4. Diaphragm actuator is with executive body and it is reliable at low price.


Piston actuator (cylinder actuator) is also known as the "cylinder", which is pneumatically operated. The piston actuator is using high pressure gas source of 150psig, which usually does not need to be supplied with pressure regulator.


Cylinder actuator can be a double-acting cylinder to provide maximum force at the two directions; and cylinder actuator can be single acting with spring return function.

Spring return: The valve is closed in the initial state, which is commonly known as "open air". After the ventilation, valve opens. If the gas source is suddenly cut off , the spring return function works: spring return to shut off the valve. Similarly, if the initial state of the valve is "open" status - commonly known as "closed gas". After the ventilation, valve closed. If you suddenly cut off the gas source, the spring return to open the valve.


Single-acting cylinder those cylinder is typically used in: acids, alkalis, corrosive liquid or toxic gases. Simply put, it is required as zero leakage media. If the leakage happens, it will cause casualties. So the single-acting cylinder is usuall more expensive.

Double-acting cylinder: Whether the valve open or close, it always needs gas source to achieve the operation.Double-acting cylinder is suitable conditions with lower level of leakage requirements.  


You may email to
postmaster@wtindustrialeqpt.com for quotations or visit http://www.wtindustrialeqpt.com/actuator/ for more product information.

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