3/2-way valve NC, electropneumatic, series 70 low temperature to -40 °C, G 1/4, 24 V AC, type 517.TT.32.14.NC.24A - Riegler 150023

The 3/2-way valve NC 517.TT.32.14.NC.24A switches on an electrical signal, the actual changeover is performed by a pneumatic pilot stage. Normally closed (NC), the path to the working port opens when the signal is applied. Valve 517.TT.32.14.NC.24A has port G 1/4 female thread and nominal size DN 7.5 mm, flow 1100 Nl/min at 6 bar and Δp 1 bar.

Benefits

• Flow 1100 Nl/min (Δp 1 bar) or 750 Nl/min (Δp 0.5 bar) at 6 bar.
• Valve 517.TT.32.14.NC.24A operates up to 10 bar, minimum 3 bar at -10 to 60 °C and 5 bar at -40 to -10 °C.
• Medium -40 to 60 °C, ambient -40 to 50 °C.
• Latching manual override for switching without a signal.
• On valve 517.TT.32.14.NC.24A: aluminium valve body, nickel-plated aluminium piston, special steel spring.

Applications

The valve is used for single-acting cylinders, blow-off air and piloting downstream valves. The valve with G 1/4 fits in-line, directly on the cylinder via special adapter, or as a series valve on multi-base plates and supply strips. The low temperature version 517.TT.32.14.NC.24A is built for medium and ambient temperatures down to -40 °C, such as cold stores or outdoor installations.