Directly controlled pressure limiting and sequence valves SV, MV - HAWE Hydraulik - #1

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Directly controlled pressure limiting and séquence valves type MV, SV Pressure valves influence the pressure within a hydraulic system. The types below are intended for the following purposes: • Pressure limiting valve (safety valve): Safeguarding the system against excessive pressure or for the limitation of working pressure. • Sequence valves: Generates a constant pressure difference between inlet and outlet of the flow. Directly controlled valves feature a dampening device to ensure quiet operation, but they are also available without it if necessary for an application. There are also pressure limiting valve versions available with unit approval (TÛV) and CE-stamping -type MV.X. Features and benefits: ■ Max. operating pressure 700 bar Various means of adjustment ■ Various design Intended applications: ■ General hydraulics ■ Test benches ■ Tools with hydraulic drive Nomen- Pressure limiting valve, sequence valves clature: (directly controlled) Design: Individual valve for pipe connection Screw-in valve Individual manifold mounting valve Assembly kit Adjustment: Tool adjustable Manually adjustable pmax: 700 bar Qmax: 5 ... 160 l/min Design and order coding example MVS 52 B R X - 650 111 T Pressure setting ] Optionally without dampening (X) Adjustability (while pressurized) ■ Tool adjustable ■ Manually adjustable ■ Adjustment via turn-knob (self-locking/with lock) Pressure range and flow Pressure ranges A, B, C, E and F Basic type, size Type MV.., DMV.. and SV.. Additional versions ■ Multiple pressure limiting valves (2, 3, 4, 5 valves in parallel) ■ Pressure limiting valve with unit approval type (TÛV) (type MVX, MVSX, MVEX, MVPX, SVX size 4, 5 and 6) ■ Various actuations: Ball head for controls via cam, lever etc. (only type MVG and MVP) www.hawe.de | 2011 | 1