146 Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice Function fittings Series TECNOFUN Pneumatic fittings Valves and function fittings Additional technical informations Input/output connection directly integrated into the body In line or 90° connection Possibility to build a manifold -parallel mountingDifferent connection options: - Tube Ø4 Ø6 Ø8 (elbow version as well) - G1/8” G1/4” male straight cartridge - G1/8” female cartridge, in line or 90° Different mounting options: - Wall fixing through the holes in the body - By means of the fixing bracket - Panel mounting (for those function that include such possibility) - On DIN rail EN 50022 (using the DIN rail adapter kit) Available functions: - Flow control valve (FCV) - Pressure regulator (PR) - Block valve (BV) - Quick exhaust valve (QEV) - OR gate (CSV-OR) - AND gate (CSV-AND) - Pressure gauge (PI) - Pressure regulator + pressure gauge (PR+PI) - Block valve + Flow control valve (BV+FCV) - Block valve + quick exhaust valve (BV+QEV) 551.11T.A.B.XX Flow regulator ART. TYPE T 1 = Unidirectional 2 = Bidirectional A Connection A - see connections list B Connection B - see connections list SEE CONNECTIONS LIST 00 = None D4 = Straight Ø4 D6 = Straight Ø6 D8 = Straight Ø8 L1 = Female banjo G1/8” G4 = Rotating banjo Ø4 G6 = Rotating banjo Ø6 G8 = Rotating banjo Ø8 M1 = G1/8” male M2 = G1/4” male F1 = G1/8” female Technical characteristics • The flow control valve is normally used to regulate the air flow and, as a consequence, for example, the speed of a cylinder. Two types of flow control valves are available: unidirectional and bidirectional. • In the unidirectional valve the flow is regulated only in one direction while is free to move in the opposite direction; in the bidirectional valve the flow is regulated in both directions. • Panel mounting using the lock nut supplied as standard. • On DIN rail using the relevant adaptor kit (see accessories). • With 90° bracket (see accessories). • Directly on the support plate thanks to two through holes on the body. Technical characteristics • Fluid: Filtered and lubricated air or non • Working ports size: see connections list • Max working pressure: 10 bar • Temperature: -5 °C ... + 50 °C • Weight: 26 g • Orifice size: Ø3 mm • Free exhaust flow rate in the opposite side of the regulation: 800 Nl/min (for unidirectional version) Pneumatic symbols Q(NI/min) Adjusting screw revoltutions Flow rates curves 6 bar Note Example: 551.111.D6.D6.XX Flow control valve unidirectional, connections “A” and “B” Tube Ø6. For the dimension including cartridges see page Accessories - Function fittings 18 30 18.5 25 3.2 11 1 41 15 13 M x A B
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