3/2-way valve series 70, electropneumatic, monostable, NC, external pilot air, G 3/8, without coil and connector, type 7040020500 - Riegler 147115

The 3/2-way valve series 70, normally closed (NC), supplies cylinders and actuators via its G 3/8 port with a flow rate of 2150 Nl/min at 6 bar and Δp 1 bar. Type 7040020500 is rated for -0.99 to 10 bar operating pressure, coil and connector are selected according to your control voltage.

Benefits

• Flow rate 2150 Nl/min at 6 bar and Δp 1 bar, 1560 Nl/min at Δp 0.5 bar (DN 13.3 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 NC normal position keeps the outlet unpressurised until the valve is actuated. This suits single-acting cylinders and blow-off air that should only flow when required. For type 7040020500 with G 3/8 port there are three mounting options: individually in the line, directly on the cylinder with a special adapter, or in a bank on multiple base plates with a supply strip.