2013-08/ 04 E D A B C F G H Catalogue LM1 - 009 UK Page 9 Edition 2/2 way valve pneumatic control typ order- no. A (mm) B (zoll) C (zoll) D (mm) E (mm) F (mm) G (mm) H (mm) ARKV- 15 NG 20.2032.1100 65 G1/2 G1/8 55 61 41,5 95 109,5 ARKV- 20 NG 20.2032.1200 76 G3/4 G1/4 65 75 50 112 129 ARKV- 25 NG 20.2032.1300 91 G1 G1/4 65 75 57 119 139 ARKV- 40 NG 20.2032.1400 123 G11/2 G1/4 110 112 67 137 167,5 ARKV- 50 NG 20.2032.1500 150 G2 G1/4 134 134 75 153 190 Features: Technical data: building typ : seat valve working pressure area: 0 to 10 bar mode of operation : normaly closed ambient temperature: - 20°C to + 80°C mounting position : any old medium temperature: 0°C to + 80°C flow direction : identified control medium : prepared compressed air work medium : compressed air fixing possibility : directly into the pipeline Description: The pneumatically operated pressure relief valves are preferably suitable for compressed air, also for gases and pressurized water (only for low flow- speed and valve closing speed).The installation can be performed directly in the pipeline. The valves can be remotely operated from somewhere (opened or closed). The compressed air supply to the actuating cylinder causes the rapid opening of the valve, for which only two switching positions are possible (opened or closed). When installing, pay attention to the prescribed flow direction (arrow on the valve housing). flow direction schematic symbol 2/2 way walve
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