Hafner preview from all pneumatic valves aim fluid control b.v.

 

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Welcome on our website from Hafner pneumatics

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Hafner preview from all pneumatic valves
     

Hafner

Excellence in Pneumatics
Hafner Pneumatic is the manufacturer of a complete range of high-quality valves for industrial automation purposes. These products are distributed by aim fluid control. Our products are not only used in the general automation or the machine-building industries, but also in applications through-out the car, truck and process industries. Our customers enjoy the use of our valves because of their outstanding reliability offered at an extraordinary price/value ratio.
 

Our product line consists of solenoid valves, air pilot, manually and mechanically actuated valves, completed by pneumatic control systems. Our wide range of standard products covering sizes from M5 to G ½” is designed as a modular system, giving us the ability to develop and manufacture customer specific solutions in smaller numbers.

As a highly flexible company, we rapidly assimilate technical innovations which allows us to react quickly to the demands of an ever changing market.

  
 

Hafner-Pneumatic and aim fluid control stands for over 30 years of knowledge and venture in the development of pneumatics. Manufacturing excellence, flexibility and customer responsiveness are the dominating elements of our corporate strategy.

Hafner Pneumatic and aim fluid control are your partners: Enjoy the advantages!

 
     

The Construction

 

By using high quality materials and a patented sealing system, we offer distinct advantages to our customers. No compromises were made in the selection of materials. The bodies are made from anodised aluminium, the spools from stainless steel and the manual overrides from brass. The major advantage of Hafner’s sealing concept is the low friction.

 
 

This advantage is based on the following technical features:

  • There is no deformation of the seal during assemblage of the valve – they are allowed to move independently within the brass cage. Without air pressure there is no contact pressure and, therefore, no friction. This construction also has consequences for the seals of the valves in use. When switching a 5/2 valve, only three of the five seals are exposed to pressure and applying friction to the spool.
  • This unique sealing design means that the contact pressure, and consequently the sealing effect, increases proportionally to the air pressure. If the air pressure is low, contact pressure of the seals and friction are minimised.
  • Even when pressure is high due to the shape of the cage, there is only the minimal contact pressure applied to the sealing rings which is necessary to seal the valve, as shown in the drawing.

 

These features offer you:

  • High durability and an extended lifetime!
  • High flow combined with compact design!
  • High reliability of the valves!
  
     

Solenoid valves

 

A large variety of 3/2, 5/2 and 5/3 way solenoid valves, available with or without pilot assistance, inline or as manifold systems.

  
     

Valves with Namur interface

 
A complete range of valves with Namur interface, including very compact solenoid valves, air pilot and lever actuated valves and flow regulators.
     

Valve terminals

 
3- and 5- way valves with all the ports in the plate or port 2 and 4 in the valve, from 4 to 14 stations, using the Slim Line valve range. Electrical connection: Water proof D Sub connector with 15 pins.
     

Compact Line

 
  An extremely compact ¼” valve range with a flow of 1.250 l/min and a 30 mm wide G 3/8” valve range with 2.250 l/min: available with solenoid, air pilot or manual actuation.
     

Pneumatically actuated valves

 
Different sizes and designs of air pilot actuated valves, designed to best serve our customers needs for pure pneumatic applications.
     

Mechanically and manually actuated valves

 
Extensive range of 3/2, 5/2 and 5/3 way valves with mechanical or manual actuators, impressive through their compact construction and the low actuating force.
     

Slim Line

 
The Slim Line: 16 mm wide compact solenoid valves, inline or on different types of manifold plates. Also available with easy-to-use integrated fittings.