Industry News

How to select pneumatic actuator?

2022

How to select pneumatic actuator?

In addition to the quality of the product itself, whether the user has correctly installed, used, and maintained, the correct calculation and selection of the control valve is very important. Due to the er...

What is Wafer Type Butterfly Valve?

2022

What is Wafer Type Butterfly Valve?

This butterfly valve is positioned in the middle of two pipe ends, where long bolts encircle the valve body to keep it securely in place. Typically, the valves use the throttling and shutting off mechanism...

What are the different types of valves used in HVAC?

2022

What are the different types of valves used in HVAC?

In the Heating Ventilation and Air Conditioning(HVAC)system, gate valve, butterfly valve, ball valve, globe valve, these four kinds of valves will definitely be used. This article will introduce you in det...

What are the surface finish of pneumatic actuators?

2022

What are the surface finish of pneumatic actuators?

Hearken manufactures a wide range of pneumatic actuators, electric actuators and the accessories of pneumatic actuator such as limit switch box, solenoid valve, manual override for quarter turn valves and ...

2022

What Is Rack & Pinion Pneumatic Actuator?

There are two types of pneumatic actuators: single-acting and double-acting actuators. Single-acting pneumatic actuators and double-acting pneumatic actuators can be converted into each other according to ...

Stainless Steel Pneumatic Actuators

2022

Stainless Steel Pneumatic Actuators

Our Stainless steel pneumatic actuators are divided into spring return (single acting) and double acting pneumatic actuators.And stainless steel materials are available in 304, 304L, 316, 316L.The drive an...

2022

Air Torque Pneumatic Actuator

The Air Torque Pneumatic Actuator is an important part of the pneumatic valve, which determines the overall execution efficiency of the pneumatic valve. All pneumatic valves, including air actuated ball va...

Different Types of Pneumatic Actuators

2022

Different Types of Pneumatic Actuators

We know that there are still many types of pneumatic actuators. Among them, AT, GT, AW are three common types of pneumatic actuators on the market.These three types of pneumatic actuators have their own ch...

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