3/2-way valve bistable, electropneumatic, series 70, G 1/2, 24 V DC, external pilot air, type 517.32.12.E.B.24D - Riegler 147246

The 3/2-way valve bistable 517.32.12.E.B.24D switches on an electrical signal, the actual changeover is performed by a pneumatic pilot stage. Switching behaviour of valve 517.32.12.E.B.24D: the valve is bistable and keeps the last switched position until the opposite signal arrives. Valve 517.32.12.E.B.24D has port G 1/2 female thread and nominal size DN 15 mm, flow 4600 Nl/min at 6 bar and Δp 1 bar.

Benefits

• Flow 4600 Nl/min (Δp 1 bar) or 3200 Nl/min (Δp 0.5 bar) at 6 bar.
• External pilot air (2.5 to 10 bar) gives valve 517.32.12.E.B.24D an operating pressure range of -0.99 to 10 bar including vacuum.
• Medium temperature -10 to 60 °C, ambient -10 to 50 °C.
• Latching manual override for switching without a signal.
• Connector and coil 24 V DC are included.

Applications

Typical tasks are single-acting cylinders, blow-off air and piloting downstream valves. The valve with G 1/2 fits in-line, directly on the cylinder via special adapter, or as a series valve on multi-base plates and supply strips.