Overview
The Martin Engineering 8085602 quick exhaust valve is a pneumatic control component engineered for rapid air exhaustion in compressed air systems. Built by Martin Engineering, a leader in pneumatic and air cannon technology, this valve is designed to increase the speed and efficiency of pneumatic cylinders, air cannons, and related actuators by providing immediate pressure relief to atmosphere.
Key Features
- Rapid air exhaustion for faster pneumatic cycle speeds
- Compact, lightweight design for easy installation
- Three-port configuration: pressure inlet (P), outlet (A), exhaust (R)
- Diaphragm-based actuation for reliable operation
- Suitable for standard pneumatic system pressures (10–125 psi typical)
Technical Specifications
Manufacturer: Martin Engineering
Part Number: 8085602
Type: Quick Exhaust Valve (QEV)
Port Configuration: 3-port (P, A, R)
Operating Pressure: 10–125 psi (68–862 kPa) typical
Temperature Range: Refer to Martin Engineering documentation
Body Material: Aluminum or cast iron (standard for industrial service)
Valve Function: Provides rapid air dump from outlet port (A) to exhaust port (R) when pressure at inlet (P) is removed
Typical Applications
- Air cannon systems (Martin Hurricane, XHV, and other models)
- Pneumatic cylinder control and speed enhancement
- Brake and clutch actuation circuits
- Material handling and conveyor systems
- Bulk solids flow control in hoppers and chutes
Compatibility & Replacements
Compatible With
- Martin Engineering air cannon systems (Hurricane, Multi Valve, XHV series)
- Standard 1/2-inch and 1-inch NPT pneumatic piping
- Compressed air and inert gas systems
- Pneumatic controllers and solenoid valve circuits
- Industrial air compressors (10–125 psi)
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator or Martin Engineering technical support before ordering. Specific replacement part numbers are available upon request.
Works With
- Martin Engineering solenoid enclosures
- Pneumatic directional control valves
- Pressure relief valves and regulators
- NPT-threaded piping and hose assemblies
- Pneumatic cylinders and air-actuated devices






