Pneumatic connection technology
Connection technology
Aventics pneumatic connection technology covers all components needed for compressed air distribution within a system: push-in fittings across several material and size lines, plastic tubing with accessories, CP1 quick couplings, rotary unions for rotating drives, silencers and compressed air guns for cleaning tasks.
Categories
SilencersExhaust silencers for valves and control units
Push-in fittingsQR1-S, QR2-S, QR2-C stainless steel, QR2-F heat-resistant
Fittings with union nutUnion nut fittings for fixed and detachable connections
Plastic hosesCompressed air hoses, support sleeves, T/Y/elbow fittings
Couplings CP1Quick couplings for tool-free hose connection
Rotor connectionsNW7 and NW12, up to 3000 rpm for rotating drives
Compressed air gunWith air-saving nozzle or extension tube
Fitting accessoriesPush-in inserts, blanking caps and installation aids
Muffler SI1Threads M5, G 1/8 to G 1, with and without hose stub
| Series | Material | Connection | Feature |
|---|---|---|---|
| QR1-S Standard | Brass / plastic | Metric and inch | Wide range, mini version |
| QR2-S Standard | Brass / plastic | Metric | Larger nominal bores |
| QR2-C Stainless steel | Stainless steel | Metric and inch | Corrosion-resistant, food and chemical |
| QR2-F Heat-resistant | High-temp materials | Metric | For elevated ambient temperatures |
Tool-free push-in assembly - QR1-S and QR2 fittings installed without specialist tools
Stainless steel option QR2-C - for corrosive environments, wet areas and food processing
Rotary unions NW7 and NW12 - up to 3000 rpm for rotary tables, robots and winding drives
Silencers SI1 - sintered bronze or plastic, threads M5 to G1, hose stub option
Inch versions QR1-S - for systems with American pipe standards (NPT, NPTF)
Typical applications: Compressed air distribution and hose line installation in machine frames, food and pharmaceutical technology with QR2-C stainless steel fittings, high-temperature environments with QR2-F, noise reduction at valve exhaust ports and control blocks (SI1), rotating compressed air supply at rotary tables and winding axes (rotary unions), and pneumatic tools for maintenance and cleaning.