5/2-way pneumatic valve, spring return, G 1/8", pilot port M 5, 590 l/min, aluminium body

This 5/2-way pneumatic valve works entirely without electrics and is actuated only through the M 5 pilot port, which makes it attractive for areas where electrical actuation is unwanted. When the pilot pressure disappears, the spring pushes the spool back into its starting position and the connected cylinder returns to a defined home position. Three working threads in G 1/8" and a flow rate of 590 l/min supply cylinders up to roughly 50 mm piston diameter. Operating pressure may range from 1.5 to 10 bar and pilot pressure from 2 to 8 bar. Body and spool are made of aluminium, the seals of NBR.

Benefits

• Spring return moves the spool back to its initial position without auxiliary energy
• Purely pneumatic actuation via M 5 with a pilot pressure of 2 to 8 bar
• 590 l/min flow through working and exhaust threads in G 1/8"
• Aluminium body with NBR seals and glass fibre reinforced polyamide in the pilot section
• Operating temperature from -10 to +60 °C at an operating pressure of 1.5 to 10 bar

Applications

• Purely pneumatic control chains without an electrical signal level
• Actuation of double-acting cylinders with an air demand of up to 590 l/min
• Fixtures whose cylinders have to return to the home position when pressure drops
• Retrofitting on machines with existing pilot air of 2 to 8 bar