Function Fittings

To eliminate accumulated air in systems

Function fittings remove accumulated air in system circuits and prevent backflow without manual intervention, thus preventing pressure overloads, failures, leaks, and optimizing energy consumption costs. The products provided by Airex are safe, flexible, and easy to install, adapting to the needs of any production system.

At Airex, we offer valves in stainless steel, nickel-plated brass, and anodized aluminumAvailable are unidirectional valves (in brass and stainless steel), quick exhaust valves, and slide valves suitable for installation on pneumatic systems supplied with filtered and lubricated air..

Unidirectional Valves 

These feature a body made of nickel-plated brass UNI EN 12164 CW614N and nitrile rubber seals. Available are standard valves with a minimum opening pressure of 0.2 bar and “Europa” valves with a minimum opening pressure of 0.05 bar

Unidirectional Stainless Steel Valves

These threaded valves are made of Aisi 316L stainless steel (with a carbon content of less than 0.03%) and Viton seals. Ideal for installation on pneumatic systems supplied with filtered and lubricated air.

Quick Exhaust Valves 

Products created with a body made of nickel-plated brass UNI EN 12164 CW614N and a lip seal made of polyurethane and nitrile. Useful for quickly evacuating air present in the cylinder, thus increasing its speed.

Slide Valves 

Also known as ON-OFF shut-off valves, they are made with a body of chrome-plated brass UNI EN 12164 CW614N and a sleeve made of anodized aluminum, with nitrile rubber seals.   

TECHNICAL FEATURES

  • Standard unidirectional valves material: nickel-plated brass UNI EN 12164 CW614N
  • Seal of standard unidirectional valves: nitrile rubber (NBR)
  • uUnidirectional stainless steel valves material: Aisi 316L stainless steel
  • Seal of unidirectional stainless steel valves: nitrile rubber (NBR)
  • Quick exhaust valves material: nickel-plated brass UNI EN 12164 CW614N
  • Seal of quick exhaust valves: polyurethane and nitrile (PU – NBR)
  • Slide valves material: chrome-plated brass UNI EN 12164 CW614N
  • Sleeve of slide valves: anodized aluminum
  • Seal of slide valves: nitrile rubber (NBR)

ADVANTAGES

  • Durable 
  • Versatile
  • Long-lasting
  • Safe
  • Easy to install

APPLICATION FIELDS

  • Pneumatic systems
Unidirectional Valves

Unidirectional Valves

Stainless steel unidirectional valves

Stainless steel unidirectional valves

Valvole a corsoio Airex

Slide valves

QUICK EXHAUST VALVES

QUICK EXHAUST VALVES

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About Us

Since 1977, we have been distributing fittings and accessories for compressed air from Modena throughout Italy. We are exclusive distributors of brands such as Cejn, Aircom, and Cmatic, for which we have selected certified and cutting-edge products to meet the diverse market needs.

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