Riegler Main Catalog Compressed Air Technology and Pneumatics Page 431
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CYLINDERS AND CONTROL VALVES 3/2 and 5/2-way valves 4 2 12 with NAMUR style interface 3 5 1 Pilot-operated 3/2 and 5/2-way spool valves with threaded port connections and a NAMUR style interface. The two conversion plates supplied with each valve allow the device to be adapted to a 3/2-way or 5/2-way function. The valve is turned on by a continuous signal. Turning off causes the piston to be returned to its initial position under pressure. Includes a manual operator as standard. 12 2 4 3 5 1 Medium Differential pressure Permissible static pressure max. Operating temperature Housing Sealant Connection DN Electrical connection Manual control Air, neutral gases (filtered) 2 - 10 bar 10 bar -25 to 60 °C Aluminium, anodised black NBR and PUR G 1/4 (Port 1), G 1/8 (Port 3 and 5) 6 Connector socket Pg 9P, 3 x DIN 46244 / VDE 0580 latching 3/2 and 5/2-way spool valve with NAMUR style interface Art. No. Type No. 103647 103648 551.01 551.02 Flow rate l/min 700 700 Voltage 230 V, 50 Hz 24 V DC Price € 144.86 144.86 551.01 Flow regulator for NAMUR valves Block-form flow regulator as an intermediate plate between the control valve and actuator acc. to the G 1/4 NAMUR standard. 3/2-way flow regulators: Independent regulation of the forward and return strokes of a single-acting pneumatic actuator. 5/2-way flow regulators: Regulation of the forward and return strokes of a double-acting pneumatic actuator. Medium Operating temperature Working pressure Housing Sealant DN Air, neutral gases (filtered) -20 to 70 °C 0.5 - 10 bar Aluminium anodised NBR 5 551.51 Flow regulator for NAMUR valves Art. No. Type No. 103663 103664 103665 103666 551.41 551.42 551.51 551.52 Function Operation 3-way 3-way 5-way 5-way Knurled screw Screwdriver Knurled screw Screwdriver Flow rate l/min 650 650 650 650 Price € 114.61 114.61 106.12 106.12 551.52 431
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