For improved control of air flow in your pneumatic system use the IMI Norgren Martonair Poppet Valves.
These directly actuated valves are designed to be used with compressed air, filtered, lubricated, and non-lubricated, or hydraulic fluid. They have a die-cast zinc alloy body which provides resistance to corrosion, ensuring excellent durability. The operating pressure range for these units is 2 to 10 bar. These Martonair pneumatics poppet valves can also be used in temperatures of -20 to 80°C, which makes them well suited for demanding industrial applications. They use NBR seals which offer reliable protection against leakage, helping to keep your system running efficiently for longer.

• Compact size for easy handling, optimal organisation and space-saving
• Versatile – these poppet valves may also be used as 2/2 valves
• Normally open (NO) and normally closed (NC) models available
• Dependable – the S/666 and S/667 models are long established and well-proven

The main supply should be connected to port 1 and the exhaust port 3 must be plugged.