P3SD dump valve is a remotely operating dump valve that automatically shuts off upstream pressure and exhausts the downstream pressure when the pilot pressure is released.  The valve will automatically dump when the holding signal is removed. The quick dump valve are high flow, normally closed, 3-port, 2-position directional control valves.  Upon energising the solenoid, inlet air is applied to the top of the piston.  The piston pushes against the spring and opens the main valve providing full flow air to the downstream.  When the solenoid is de-energised, the main valve closes allowing downstream air to exhaust rapidly through the bottom plug.  The bottom plug is tapped so that exhaust may be piped away or fitted with a muffler/silencer. The P3SD dump valve can be mounted using a modular connector to other P3S global air preparation products.  

Markets
• Machine Tools
• Misc. Industrial
• Misc. Manufacturing
• Air and Gas
• Appliances
• Factory Automation
• Entertainment Automation
• Molding
• Packaging Machinery
• Printing and Marking Equipment
• Vehicle Assembly Facilities
• Wearing Apparel
• Food and Beverage
• Misc. Processing

Features/Benefits
• Integral 1/4, 3/8 ports (BSPP & NPT)
• Robust but lightweight construction
• The 3-way, 2-position function automatically dumps downstream pressure on the loss of pilot signal
• Solenoid or air pilot options high flow
• High flow & exhaust capability
• Silencer included

Applications
• Cutting, welding, painting
• Machining
• Pick and place
• Packaging and wrapping systems
• Applications for tools
• Cylinder and valve protection
• Pneumatic applications
• Chemical process
• Woodworking process
• Process engineering