Stainless steel couplings
Chemical processes, hygiene-critical systems or safety-related applications
M+B Fluid offers a wide range of stainless steel couplings. From dry couplings (DDC) to camlock and flat face couplings to TW, Storz and garden hose couplings.
Our couplings are manufactured from V4A grades such as 1.4408 or 1.4404 and offer high media compatibility. Ideal for aggressive liquids, hygienic media or outdoor use in extreme conditions.
Overview of coupling types
DDC (dry disconnect couplings)
- Dry coupling with double-sided shut-off – no dripping when disconnecting
- Ideal for chemicals, fuels, hazardous substances, pharmaceutical applications
- Complies with STARNAK or NATO standards, also with 120∘ bayonet lock
Stainless steel camlock couplings (types A-F)
- DIN EN 14420-7 / MIL A-A-59326A
- Robust, standardised, optionally with lever lock or rotatable
Flat-face couplings (smooth face seal)
- Drip-free coupling, easy to clean, ideal for food & pharmaceuticals
- No cavities, minimal dead space – even with end-face sealing
TW couplings (tank truck couplings)
• DIN EN 14420-6 / DIN 28450
• For loading and unloading tank facilities, IBCs, tank wagons and hazardous goods
Storz couplings (DIN 14301-14308)
- Standard in firefighting technology, also for industrial and water applications
Stainless steel garden hose couplings
- Durable quick connection for water, cleaning and sanitary applications
- Compatible with standard plug-in systems – but hygienic and with metal sealing
Typical areas of application
- Chemical industry & process engineering
- Food & Beverage Industry (CIP/SIP Processes)
- Pharmaceuticals & Biotech
- Environmental technology & water management
- Logistics & Tank Facilities
- Fire brigade & emergency response technology
- Maritime applications & outdoor use
Advantages of M+B stainless steel couplings
- Made from 1.4404 / 1.4408 (V4A) – extremely corrosion and media resistant
- Tight, durable connection even under pressure or vacuum
- Standard-compliant & designed for practical use
- Hygienic and chemically safe – also available with FDA and EU1935/2004 seals
- Also available as rotatable, with PFA coating or special thread