maper valves

Maper Valves & Actuators

Maper manufactures high quality 3-piece ball valves for industrial applications where high flow capacity and tight shutoff are required.

We are also one of the world`s leading manufactures of fine mechanical actuators. We provide customers with customized devices for demanding conditions.

Ball valves »

Maper actuators »

other products

Other products

Industrial assemblies are the key factor of Maper’s specialization.

We offer a wide range of valve and actuator solutions for different assemblies, tailoring our products to the customer’s needs.

Products page »

business partners

Subcontracting & Maintenance

Maper produces metal products and offers technical product design. We help you to find the right solution from product design to implementation. Each Maper product, including valves and actuators, has its own maintenance program.

Subcontracting »

Maintenance service »

News & Social media

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Maper Oy

Maper Oy

Maper has successfully manufactured valve and actuator solutions for industrial applications since 1978.

1 month ago

Maper Oy
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4 months ago

Maper Oy
Sustainable design and improved collaboration with customers!The 3D pictures of our valves allow both #maper designers and our customers' designers to significantly streamline the design process for customer configurations. Technology connects designing to modeling and brings us into our customers' solutions.Download 3D-pictures of our valves at and let´s design together! If you have any questions feel free to contact us! ... See MoreSee Less
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5 months ago

Maper Oy
Maper wishes you a peaceful Christmas season and a wonderful New Year!See you again in 2022! ... See MoreSee Less
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6 months ago

Maper Oy
Our quality inspector Kobe always does his job with the same enthusiasm. Although Maper valves and actuators are assembled by our professionals, it is smart to let Kobe confirm the high quality of our products too! ... See MoreSee Less
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3D-Pictures of Maper valves for designers


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