Industrial hydraulic components and clamps Walter Stauffenberg / STAUFF
Modular DIN 3015 pipe clamps, metric Connect fittings, diagnostic Test couplings, and high-pressure filtration by Walter Stauffenberg / STAUFF.
Modular pipe and tube clamps STAUFF Clamps DIN 3015
STAUFF Clamps manufactured to DIN 3015 provide vibration damping and secure fastening for industrial pipework. The range covers Standard (SP), Heavy (SPAL/SPAS), and Twin (SPUD) series for sizes from 6 to 450 mm. Bodies are supplied in polypropylene, polyamide, aluminum, and thermoplastic elastomer.
- DIN 3015 standard
- Sizes 6–450 mm
- Polypropylene and aluminum
- Vibration damping
Metric tube connectors STAUFF Connect 24°
STAUFF Connect 24° cone fittings are manufactured to ISO 8434-1 and DIN 2353 for hydraulic lines up to 800 bar. The portfolio includes extra-light LL, light L, and heavy S series for metric tube outer diameters from 4 to 42 mm. Straight studs, elbows, tees, and cutting rings are available.
- 24° cone ISO 8434-1
- Series LL, L and S
- Pressure to 800 bar
- Cutting rings
Diagnostic test couplings STAUFF Test and diagtronics
The STAUFF Test system enables rapid leak-free connection of pressure gauges and sensors under working pressures up to 630 bar. The series features Test 20 (M16x2) and Test 15 (M16x1.5) couplings, test hoses, and Diagtronics testers. Protective caps, gauge adaptors, and flow meters are available.
- Test 20 M16x2 thread
- Pressure to 630 bar
- Test hoses and adaptors
- Diagtronics gauges
Hydraulic filters STAUFF Filtration and ball valves
STAUFF Filtration delivers pressure, return-line, and suction filters with ratings down to 3 microns for hydraulic power units. Complemented by STAUFF Valves high-pressure ball valves (2-way, 3-way, 4-way) and quick couplings. Replacement filter elements, air breathers, and seal kits are supplied.
- Ratings from 3 micron
- Pressure and return
- High-pressure ball valves
- Quick release couplings
Industrial applications of STAUFF hydraulic clamps and line components
Components by Walter Stauffenberg / STAUFF are engineered for machine tools, forging presses, injection molding equipment, mobile construction machinery, and marine systems. DIN 3015 clamps prevent pipe fatigue failures under intense hydraulic pulsation.
The modular concept allows multi-tier tube and hose stacking with compact routing for pressure, return, and pilot lines. Precision molded clamp bodies ensure reliable tube retention without wall crushing.
Selection criteria for STAUFF Connect 24° metric tube fittings
Specifying Connect tube fittings involves assessing system pressure ratings, ambient temperature ranges, and precision seamless tube outer diameters. Series L accommodates medium-pressure circuits up to 500 bar, while Series S handles heavy duties up to 800 bar.
High-grade zinc-nickel surface treatment provides corrosion resistance exceeding 1200 hours in neutral salt spray testing. Two-edge cutting rings deliver dual mechanical grip and positive sealing.
Integration of STAUFF Test diagnostic couplings into hydraulic circuits
Test 20 couplings are placed at critical circuit locations, including pump discharge ports, proportional valve manifolds, and pilot control circuits. This allows on-line pressure monitoring without fluid loss or equipment stoppage.
Couplings connect directly to Diagtronics digital gauges and portable diagnostic testers, facilitating rapid system troubleshooting and commissioning in manufacturing plants.
Configuration of STAUFF industrial filtration and high-pressure valves
STAUFF Filtration systems are sized according to fluid flow rate, circuit pressure, and ISO 4406 cleanliness targets. High-pressure filter assemblies deliver fine particulate separation down to 3–10 microns.
Rugged STAUFF BBV high-pressure ball valves provide positive shut-off for fluid lines, maintaining reliable zero-leakage performance over thousands of switching operations.
Walter Stauffenberg / STAUFF and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of Walter Stauffenberg / STAUFF and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.
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Documents and sources
- Corporate profile of Walter Stauffenberg GmbH & Co. KG — official STAUFF portal
- STAUFF digital product catalogues — Clamps, Connect fittings, Test couplings, Filtration
- Industrial applications of STAUFF components in hydraulics and plant engineering
- Official global website of hydraulics manufacturer STAUFF
- STAUFF Systems engineered fluid packages and custom hydraulic blocks
- Manufacturer profile of Walter Stauffenberg GmbH & Co. KG on WLW B2B portal
