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EMERSON L12II452BP00061
AVENTICS/NUMATICS (L12II452BP00061) L1 Series Intrinsically Safe Valve, Double Solenoid Pilot, 2-Position, Detented, 1/4" NPT Ports, 24VDC
Features and Benefits • Solenoid air pilot or air pilot actuated • DIN plug-in solenoid and plug connector with indicator light • Unlubricated or lubricated service • In-line or manifold mounted • Reliability: steel spool & sleeve technology with long service life • Robust valve design, particularly recommended for use in harsh environments Valve type Operators Pilot (14) Return (12) 5/2 1 4 2 5 3 14 12 BA4 solenoid air spring 1 4 2 5 3 14 12 BB4 solenoid air solenoid air 1 4 2 5 3 14 12 PA4 air spring 4 2 5 3 12 1 14 PP4 air air 4 2 5 3 12 1 14 PM4 air air + spring 5/3 1 4 2 5 3 14 12 BB6 W1 closed centre position solenoid air, spring return to centre position 1 4 2 5 3 14 12 BB7 W2 centre open to pressure solenoid air, spring return to centre position 1 4 2 5 3 14 12 BB5 W3 centre open to exhaust solenoid air, spring return to centre position 1 4 2 5 3 14 12 PP6 W1 closed centre position air operated 1 4 2 5 3 14 12 PP7 W2 centre open to pressure air operated 1 4 2 5 3 14 12 PP5 W3 centre open to exhaust air operated Technical data Flow capacity Cv 1 Operating pressure -0.95 to 10 bar (28”Hg Vacuum to 150 PSIG) Pilot pressure 1 to 10 bar (14.5 to 150 PSIG) [internal and external] Flow rate 985 Nl/min (6 bar upstream/5 bar downstream) 46 SCFM (Upstream pressure to atmosphere at 80 PSIG) Fluids Air or neutral gas, filtered at 40 µm, lubricated or not Sealing Spool and sleeve metal-to-metal Ambient temperature Solenoid pilot Air pilot -23°C to +46°C (-10°F to +115°F) -23°C to +66°C (-10°F to +150°F)