3/2-way valve series 70, electropneumatic, bistable, external pilot air, G 1/4, without coil and connector, type 7020020300 - Riegler 147118

The 3/2-way valve series 70, bistable, supplies cylinders and actuators via its G 1/4 port with a flow rate of 1100 Nl/min at 6 bar and Δp 1 bar. Type 7020020300 comes without solenoid coil and plug connector, the voltage is set by the coil you choose. Operating pressure -0.99 to 10 bar.

Benefits

• Flow rate 1100 Nl/min at 6 bar and Δp 1 bar, 750 Nl/min at Δp 0.5 bar (DN 7.5 mm)
• External pilot air 2.5 to 10 bar, allowing an operating pressure of -0.99 to 10 bar
• Medium temperature -10 to 60 °C, ambient temperature -10 to 60 °C
• Manual override latching for commissioning and testing
• Compressed air quality to ISO 8573-1 class 4.7.3

Applications

The bistable version works as a pulse valve: one signal switches on, a counter signal switches back, and the position is held in between. Depending on the system, type 7020020300 is installed in the line as an in-line valve, mounted directly on the cylinder with an adapter or assembled in banks on base plates and supply strips of the series 70.