5/2-way valve bistable, electropneumatic, series 70 low temperature to -40 °C, G 1/8, without coil, type 70L1021200 - Riegler 149942

Electrically signalled and pneumatically piloted: the 5/2-way valve bistable 70L1021200 belongs to series 70 low temperature. Switching behaviour of valve 70L1021200: the valve is bistable and keeps the last switched position until the opposite signal arrives. Valve 70L1021200 has port G 1/8 female thread and nominal size DN 5 mm, flow 550 Nl/min at 6 bar and Δp 1 bar.

Benefits

• Flow 550 Nl/min (Δp 1 bar) or 400 Nl/min (Δp 0.5 bar) at 6 bar.
• Valve 70L1021200 operates up to 10 bar, minimum 3 bar at -10 to 60 °C and 5 bar at -40 to -10 °C.
• Medium temperature -40 to 60 °C, ambient -40 to 60 °C.
• Latching manual override.
• On valve 70L1021200: aluminium valve body, nickel-plated aluminium piston, special steel spring.

Applications

The valve is used for double-acting cylinders and rotary actuators. The 70L1021200 can be installed in-line, mounted directly on the cylinder with a special adapter or used as a series valve on multi-base plates and supply strips. The low temperature version 70L1021200 is built for medium and ambient temperatures down to -40 °C, such as cold stores or outdoor installations.