Riegler Main Catalog Compressed Air Technology and Pneumatics Page 541
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HOSE COUPLINGS Swivel safety couplings DN 8, acc. ISO 6150 C »R-SV2« series, 2-stage one side sealing, venting High quality, robust and long lifetime one-hand rotation secure coupling. A secure connection is made by pushing in the plug-in nipple that clicks in audibly. Uncoupling is done by rotating the sleeve anti-clockwise. For this, the pending pressure in the coupling and line are vented, however the plug-in nipple is not completely released via a safety latch. The plug-in nipple can only be pulled out after a clockwise rotation of the sleeve. This coupling meets ISO standard DIN EN ISO 4414, EN 983. These safety couplings are not suitable for direct attachment to pulsating tools. We recommend using our vibration dampers, according to ISO 6150 § 7.1. Areas of application: Pneumatic system, machine and plant engineering, measurement, monitoring and control systems, manufacturing industry, workshops, automotive. Operating pressure Temperature range Flow rate Flow rate measurement Medium Housing Valve Spring Sleeve Threaded piece Sealant Plug profile max. 25 bar / max. 16 bar when attaching / detaching -20 to 100 °C 1200 l/min (air) at 6 bar and ∆p = 0.5 bar Compressed air, gases Steel, QPQ treated Brass with a bare metal surface Stainless steel Polyamide, red Galvanised steel NBR acc. ISO 6150 C Swivel safety coupling DN 8, acc. ISO 6150 C, male Art. No. Type No. 141759 141760 425.12-DREH 425.13-DREH Connection G 3/8 ET G 1/2 ET Length mm 78.0 78.0 a/f mm 27 27 Length mm 81.0 81.0 81.0 a/f mm 27 27 27 Length mm 89.0 90.0 90.0 a/f mm 27 27 27 Price € 47.07 47.07 425.12-DREH Swivel safety coupling DN 8, acc. ISO 6150 C, female Art. No. Type No. 141756 141757 141758 425.01-DREH 425.02-DREH 425.03-DREH Connection G 1/4 IT G 3/8 IT G 1/2 IT Price € 47.07 47.07 47.07 425.02-DREH Swivel safety coupling DN 8, acc. ISO 6150 C, with hose stem Art. No. Type No. 141761 141762 141763 425.22-DREH 425.24-DREH 425.25-DREH Connection I.D. 8 I.D. 10 I.D. 13 Price € 47.07 47.07 47.07 425.24-DREH Other types can be found online You can find vibration dampers on page 851 541
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