Sturdy, elegant valve with easy handling. Valve function 3/2, closed, monostable Material of screws Steel, galvanized Lap Overlap Actuation type Pneumatic Valve size 26.5 mm Standard nominal flow rate 1000 l/min Pneumatic working port 1/4 NPT Operating pressure -0.9 bar ... 10 bar Design Piston gate valve Reset method Mechanical spring Certification c UL us - Recognized (OL) Nominal width 6.3 mm Type code VUWS Exhaust air function With flow control option Sealing principle Soft Mounting position Any Manual override None Type of control Direct Pilot air supply port Internal Flow direction Reversible Symbol 00991381 Pilot pressure 2.5 bar ... 10 bar Switching time off 43 ms On switching time 10 ms Explosion prevention and protection Zone 1 (ATEX)Zone 22 (ATEX)Zone 2 (ATEX)Zone 21 (ATEX)Observe the information on the certificate Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4] Information on operating and pilot media Operation with oil lubrication possible (required for further use) Vibration resistance Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6 Shock resistance Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27 Corrosion resistance class (CRC) 2 - Moderate corrosion stress Temperature of medium -10 °C ... 60 °C Pilot medium Compressed air as per ISO 8573-1:2010 [7:4:4] Ambient temperature -10 °C ... 60 °C
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