Clamp Connections acc. to DIN 32676

Dockweiler AG Germany and Dockweiler ASIA in Thailand are certified ASME BPE manufacturer also for special alloys. Our tubes and fittings meet the highest demands for surface quality and purity - whether in the semiconductor industry, in the pharmaceutical industry, in analytics or in other high-tech industries.

With a stock of over 1,500 kilometers of tubes and approx. 1 million fittings, we guarantee the fastest availability worldwide.

These tube connections grant safe cleaning, sterilization and high system availability,  because of hygienic design (reduced dead space) and tight dimensional tolerances. 

Dockweiler gaskets ensure the availability of various materials from approved high quality vendors to complete our high quality product range of tubular components. Dockweiler guarantees total traceabilty even for gaskets: laser engraved, lipped gaskets with material certification. Dockweiler gaskets are cleaned to reduce TOC (total organic carbon) leach out by 20%. Various materials available (EPDM, Viton/ FKM, Silicon, tuf flex, tuf steel, PTFE, PTFE/FKM ) from DW QA approved high quality vendors - ensure highest degree of safety and high range of applications. 

The Thermowell is used on sealed loops where temperature probes/thermocouples are required in line but the probe is not allowed to have contact with the media due to sensitive product or highly corrosive environment. Recommended to be used on any application, where the temperature sensing element may be exposed to pressurized, corrosive or high velocity media. Additionally, using thermowells allows online changing of sensors or calibration check without shutting down the process.

OPTIMIZED DESIGNS, THE PUREST SURFACES, PERFECTED WELDS – THE INTERACTION OF OUR MANUFACTURING EXPERTISE MAKES YOUR SYSTEM ONE OF A KIND.

When it comes to implementing complex components and systems Dockweiler is your manufacturing specialist. Maximizing productivity is the primary goal.

This requires a highly reliable, efficient and hygienic solution. The focus here is on low dead space and surface optimization.

Our team of specialists supports you with many years of application knowledge and translates your requirements into the right custom solutions.

For the highest demands for purity and leak tightness Dockweiler offers the patented ZeroCon tube connection. ZeroCon is our premium connection system for highly sensitive applications and / or highest purity. The special feature is the high surface quality and the complete leak tightness. This connection system is made of 100 percent stainless steel and is designed for use without soft seals. 

Flextron from Dockweiler is manufactured from mechanically corrugated stainless steel tubes. High-quality stan-dard material is stainless steel 1.4404. A stainless steel wire braiding is added for higher pressure resistance. The unique combination of electropolished surface and flexible corrugated hose minimizes the risk of contamination and enables gas transport under full UHP conditions throughout the system.
Advantages of Dockweiler stainless steel corrugated hoses at a glance:

• Highest purity requirements –  from the gas tank to the production facilities
• Fast and flexible connection of system components
• Particle generation is reduced to a minimum
• Smoothed surface minimizes the required flushing and evacuation time
• homogeneous passive layer for optimum corrosion protection
• A wide variety of connection ends allow installation into the overall system
• Tightness guaranteed as with a weld seam: with ZeroCon connection
• Oscillations and/or vibrations in the system can be decoupled with Flextron
• Optimal for compensating installation tolerances as well as narrow dimensions

Dockweiler hoses made of high-quality elastomer and thermoplastic provide flexible connections to system components. They have all major approvals (from the FDA, USP Class VI, etc.) and comply with pharmaceutical requirements.

With us, every hose is unique: Lengths, connections and materials can be freely combined and are assembled individually. TriClamp, aseptic connections, weld ends and ZeroCon are possible connections.

Advantages of Dockweiler hoses at a glance:

• All hose systems from a single source
• Individual assembly
• High quality crimping that minimizes gaps
• Extruded hose material for high robustness with small bending radii
• Fast delivery possible within 3 days
• Documentation and traceability via WebCert
• FDA and USP Class VI approved
• Electropolished connections available

Full product range overview with short specifications.

Specification, dimensions, product range

DOCKWEILER HOSES FOR INDUSTRIAL APPLICATIONS IN THE PHARMACEUTICAL INDUSTRY AND BIOTECH.
Dockweiler hoses made of high-quality elastomer and thermoplastic provide flexible connections to system components. They have all major approvals (from the FDA, USP Class VI, etc.) and comply with pharmaceutical requirements.

With us, every hose is unique: Lengths, connections and materials can be freely combined and are assembled individually. TriClamp, aseptic connections, weld ends and ZeroCon are possible connections.