Raccordi in acciaio inox

Stainless Steel Fittings | High Corrosion & Purity for Food, Medical & Chemical Industries. Explore our 304/316 stainless steel fittings, designed for demanding applications. Their superior corrosion resistance and cleanliness make them the ideal choice for the food & beverage, pharmaceutical, and chemical industries, ensuring fluid purity and system integrity. Select the right fittings for your clean system now.

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Premium Stainless Steel Pneumatic Fittings

Elevate your pneumatic systems with our superior stainless steel fittings. Engineered for exceptional corrosion resistance, high-pressure performance, and hygienic applications, these fittings provide unmatched durability and reliability in the most demanding environments.

The Unmatched Benefits of Our Raccordi in acciaio inox

Superior Corrosion Resistance

Ideal for harsh chemical environments, washdown areas, and applications involving moisture or corrosive media.

High Strength & Durability

Withstands higher pressures, temperatures, and mechanical stress compared to other materials, ensuring long service life.

Hygienic & Easy to Clean

Smooth, non-porous surface makes them ideal for food, beverage, pharmaceutical, and medical applications requiring high cleanliness.

Our Range of Raccordi in acciaio inox

Raccordo a Y pneumatico in acciaio inox della serie PY

Stainless Steel Push-In Fittings

Offer quick, tool-free tube connections with the added benefits of stainless steel for demanding environments. Available in 304 & 316 grades.

Serie PC Connettore rapido in acciaio inossidabile Filettatura maschio

Stainless Steel Threaded Fittings

A wide selection of nipples, adaptors, elbows, tees, and reducers in various thread types (NPT, BSP) for robust, leak-proof connections.

Available in common grades like SS304 for general corrosion resistance and SS316/316L for superior resistance in more aggressive environments.

Il nostro impegno per Stainless Steel Fitting Excellence

Premium Grade Stainless Steel

Utilizing high-quality SS304, SS316, or SS316L grades to ensure optimal performance and material integrity for your specific application.

Lavorazione di precisione

Advanced manufacturing processes for tight tolerances, accurate threads, and smooth sealing surfaces, guaranteeing leak-proof connections.

Surface Finish & Cleanliness

Careful attention to surface finish to meet hygienic standards and ensure optimal sealing performance, especially in critical applications.

Pressure & Temperature Ratings

Clearly specified pressure and temperature ratings to ensure safe and reliable operation within your system parameters.

Parametri chiave per la selezione Raccordi in acciaio inox

Stainless Steel Grade

E.g., SS304 (general use), SS316/316L (higher corrosion resistance, marine/chemical).

Tipo di montaggio

Push-in, threaded (male/female), compression, adaptors, elbows, tees, etc.

Dimensioni e standard della filettatura

NPT, BSPP (G), BSPT (R), Metric, UNF.

Tube OD / Hose ID

Ensure compatibility with your tubing or hose dimensions.

Max. Operating Pressure

Crucial for safety and system integrity, especially for high-pressure applications.

Intervallo di temperatura operativa

Ensure suitability for both fluid and ambient temperatures.

Seal Material (if applicable)

E.g., Viton (FKM), PTFE for push-in or specific threaded fittings.

Industry Certifications

E.g., Food-grade, NSF, for specific application compliance.

Per i parametri dettagliati, fare riferimento ai manuali dei singoli prodotti o a consultate i nostri esperti tecnici.

Where Raccordi in acciaio inox Shine

Lavorazione di alimenti e bevande

Hygienic design and corrosion resistance make them ideal for food-grade applications and frequent washdowns.

Chemical & Petrochemical Industry

Resistant to a wide range of corrosive chemicals, ensuring system integrity and safety.

Pharmaceutical & Medical

Meet stringent cleanliness and sterility requirements for medical devices and pharmaceutical manufacturing.

Marine & Offshore Environments

Excellent resistance to saltwater corrosion and harsh weather conditions.

High-Temperature Applications

Maintain strength and integrity at elevated temperatures where other materials might fail.

Demanding Industrial Processes

Any application requiring superior durability, resistance to wear, and long-term reliability.

Stainless Steel Fitting Installation & Care

Suggerimenti per l'installazione:

  • Ensure threads and sealing surfaces are clean and free from damage or contaminants before assembly.
  • Use appropriate, high-quality thread sealant (PTFE tape or paste suitable for stainless steel) on male tapered threads to prevent galling and ensure a tight seal.
  • Tighten to the correct torque. Over-tightening can damage threads or cause galling, especially with stainless steel.
  • For push-in fittings, ensure the tube is cut squarely and fully inserted.
  • When connecting dissimilar metals, be mindful of potential galvanic corrosion in certain environments.

Care & Maintenance:

  • While highly corrosion-resistant, periodic inspection is still recommended, especially in very aggressive environments.
  • Clean external surfaces as needed to maintain appearance and hygiene, particularly in food or pharma applications.
  • If disassembly is required, use proper tools to avoid damaging threads or fitting surfaces.
  • Replace seals or ferrules (for compression fittings) if they show signs of wear or damage upon reassembly.

Raccordi in acciaio inox Domande frequenti

Both are common austenitic stainless steels, but they have key differences:

  • SS304 (A2 Stainless): Offers good general corrosion resistance, suitable for many industrial environments, food processing, and freshwater applications. It’s typically more cost-effective.
  • SS316 (A4 Stainless / Marine Grade): Contains molybdenum, which significantly enhances its corrosion resistance, particularly against chlorides (like saltwater) and many industrial chemicals. It’s preferred for marine applications, chemical processing, pharmaceutical, and more demanding food-grade environments. SS316L has lower carbon content for better weldability and reduced sensitization.

Choose SS316/316L for more aggressive or critical applications where SS304 might not suffice.

Yes, stainless steel fittings are generally well-suited for high-pressure pneumatic systems due to the inherent strength of stainless steel. Many stainless steel threaded and compression fittings are rated for significantly higher pressures than their brass or plastic counterparts.

However, the maximum pressure rating will depend on the specific fitting design, size, thread type, and the grade of stainless steel used. Always refer to the manufacturer’s specifications for the pressure rating of the particular fitting you are considering. For very high pressures, specialized high-pressure fittings might be required.

  • Galling is a common issue with stainless steel threaded fasteners where the threads can seize due to high friction and adhesion. To prevent it:

    • Use a Lubricant/Anti-Seize Compound: Apply a thread lubricant or anti-seize compound specifically designed for stainless steel. PTFE-based lubricants are common.
    • Clean Threads: Ensure both male and female threads are clean and free from dirt or debris.
    • Avoid Over-Tightening: Tighten to the recommended torque. Excessive force increases the risk of galling.
    • Slow Assembly Speed: Tighten slowly and smoothly, especially with power tools, to avoid heat buildup which can exacerbate galling.
    • Use Dissimilar Hardness (if possible): Though not always practical for standard fittings, using mating parts with slightly different hardness can sometimes reduce galling.

Many of our stainless steel fittings, particularly those made from SS316 or SS316L, are suitable for food-grade and pharmaceutical applications due to their high corrosion resistance and hygienic properties.

However, suitability also depends on factors like surface finish (e.g., polished), crevice-free design, and compliance with specific industry standards or certifications (e.g., FDA, 3-A). Please specify your exact requirements when inquiring, and we can guide you to the most appropriate products or discuss options for meeting specific sanitary standards.

Stainless steel itself can withstand a very wide temperature range, both high and low. However, the effective operating temperature range of a stainless steel fitting assembly is often limited by the seal material used (e.g., in push-in fittings or some threaded fittings with integrated seals).

  • All-metal stainless steel fittings (like many threaded or compression types without elastomeric seals) can typically operate from cryogenic temperatures up to several hundred degrees Celsius, depending on the specific grade and pressure.
  • If elastomeric seals are present (e.g., Viton, EPDM, NBR in push-in fittings), the seal material’s temperature rating will be the limiting factor. For example, Viton seals might be rated up to around 200°C (392°F).

Always check the product datasheet for the specified operating temperature range of the complete fitting assembly.

Demand Superior Performance? Choose Our Raccordi in acciaio inox

For applications where durability, corrosion resistance, and hygiene are paramount, our stainless steel pneumatic fittings deliver uncompromising quality. Explore our extensive range or contact our material specialists to find the perfect solution for your challenging environments.

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