Riegler Main Catalog Compressed Air Technology and Pneumatics Page 527
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HOSE COUPLINGS Pushbutton safety couplings DN 5.5, acc. ARO 210 »R244AAL« series, swivel type one side sealing, venting High-quality, robust and durable, one-hand quick disconnect safety couplings. When it is pressed for the first time, air is relieved from the coupling but the plug in the coupling remains locked. The plug is only disconnected when the pushbutton is pressed for the second time. The dreaded "whiplash effect" is avoided and the risk of injury to the operator virtually eliminated. The safety version conforms to ISO-Standard DIN EN ISO 4414. Areas of application: Pneumatic system, machine and plant engineering, measurement, monitoring and control systems, manufacturing industry, workshops, automotive. Max. operating pressure Medium temperature Ambient temperature Flow rate Flow rate measurement Housing Pushbutton Valve Internal parts Threaded piece Sealant Plug profile 12 bar -20 to 70 °C -20 to 70 °C 1080 l/min (air) at 6 bar and ∆p = 1 bar Anodised aluminium Hardened, galvanised steel Hardened, galvanised steel Stainless steel 1.4404 Nickel-plated brass NBR acc. ARO 210 Pushbutton safety coupling DN 5.5, acc. ARO 210, male, swivel type Art. No. Type No. 134054 134055 134056 244.11-D-A 244.12-D-A 244.13-D-A Connection G 1/4 ET G 3/8 ET G 1/2 ET Length mm 75.0 75.0 77.5 a/f mm 21 21 25 Price € 79.16 79.16 83.48 244.11-D-A Pushbutton safety coupling DN 5.5, acc. ARO 210, female, swivel type Art. No. Type No. 134057 134058 134059 244.21-D-A 244.22-D-A 244.23-D-A Connection G 1/4 IT G 3/8 IT G 1/2 IT Length mm 78.5 80.5 82.5 a/f mm 21 21 24 Price € 79.16 79.16 83.48 244.21-D-A Pushbutton safety coupling DN 5.5, acc. ARO 210, with hose stem, swivel type Art. No. Type No. 134060 134061 134062 244.31-D-A 244.32-D-A 244.33-D-A Connection I.D. 6 I.D. 9 I.D. 13 Length mm 93.5 93.5 93.5 a/f mm 21 21 21 Price € 83.48 83.48 83.48 244.32-D-A Stems for couplings DN 5.5, ARO 210 hardened, galvanised steel Stem for couplings DN 5.5, ARO 210, hardened, galvanised steel Art. No. Type No. 134063 134064 134065 243.06-A-ST 243.07-A-ST 243.10-A-ST Connection I.D. 6 I.D. 9 I.D. 13 Length mm 50.0 50.0 50.0 Price € 243.07-A-ST 6.85 6.85 6.90 527
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