Description
3/4" Stainless Steel Pneumatic Shuttle Valve – AASV06
The AASV06 3/4" Stainless Steel Pneumatic Shuttle Valve is a high-flow air-piloted axial valve designed for reliable ON/OFF control in pneumatic automation, air logic and industrial process systems.
Featuring a large 20mm orifice and straight-through axial flow path, the AASV06 delivers high flow with minimal pressure loss. The bidirectional design provides flexible installation and efficient control of air, water, vacuum, oils, gases and other compatible process fluids.
Manufactured from 304 stainless steel (CF8) with FKM/Viton seals as standard, the valve operates from 0 to 16 Bar and can be supplied in normally closed, normally open or double acting configurations.
Valve Function & Operation
The AASV06 is a 2/2-way pneumatically operated axial shuttle valve designed for automatic isolation and control of liquids and gases.
The standard configuration is normally closed, with normally open and double acting configurations also available.
The valve is operated using an external pneumatic pilot supply through a 1/8" BSP connection and NAMUR interface.
Recommended pilot pressure: 3 to 5 Bar
Maximum pilot pressure: 8 Bar
This makes the AASV06 particularly suitable for pneumatic control systems, automated machinery and process applications requiring a compact high-flow valve.
Ports & Connections
Standard process connection: 3/4" BSP
Alternative connection options include:
✓ BSPT
✓ NPT
✓ Flanged connections
Pilot connection: 1/8" BSP
Pressure & Flow Performance
Operating pressure: 0 to 16 Bar
Orifice: 20mm
Water flow: 167 L/min at 1 Bar ΔP
Maximum media viscosity: 600 cSt
The large 20mm internal flow path provides excellent flow capacity from a compact 3/4" valve assembly.
Bidirectional Axial Flow Design
The AASV06 uses an axial flow design, allowing media to pass through the valve with minimal unnecessary changes in direction.
This improved fluid path helps minimise pressure drop and flow losses compared with more restrictive valve designs.
The valve is also bidirectional, providing greater flexibility when designing or modifying industrial pipework and pneumatic systems.
Construction & Materials
Valve body: 304 Stainless Steel CF8
Internals: 304 Stainless Steel CF8
Standard seals: FKM / Viton
Optional seals: EPDM
The stainless steel construction provides good corrosion resistance and mechanical strength for demanding industrial applications.
Seal & Temperature Options
FKM / Viton
Operating temperature: -20°C to +150°C
Suitable for many compatible oils, gases and industrial process fluids.
EPDM
Operating temperature: -20°C to +130°C
Typically selected for compatible water and aqueous fluid applications.
Seal compatibility should always be confirmed against the exact process fluid and operating temperature.
Media Compatibility
Subject to material and seal compatibility, suitable media include:
✓ Vacuum
✓ Air
✓ Compressed air
✓ Compatible gases
✓ Water
✓ Most compatible oils
✓ Compatible process fluids
Fluids with viscosities up to 600 cSt can be accommodated.
For chemicals, fuels or specialist gases, compatibility with 304 stainless steel and the selected elastomer should be confirmed before ordering.
DIN EN 12266 Class A Leakage
The AASV06 is specified to DIN EN 12266 Class A leakage, providing tight shut-off for industrial isolation and process control applications.
This makes the valve suitable for applications where dependable closure and low leakage are important.
Optional Magnetic Position Feedback
Optional magnetic switches can provide open and closed valve position feedback to a PLC, relay or process control system.
Switch specification:
✓ Open & closed position feedback
✓ Red LED status indication
✓ 10–30VAC/DC supply
✓ Maximum current 100mA
✓ Two PVC cables
✓ IP67 protection
✓ Temperature -10°C to +70°C
This provides confirmation of the actual mechanical valve position rather than relying solely on the pneumatic control signal.
Typical Applications
✓ Pneumatic control systems
✓ Air logic systems
✓ Industrial automation
✓ Compressed air systems
✓ Water control systems
✓ Vacuum systems
✓ Oil and lubricant systems
✓ Process fluid control
✓ OEM machinery
✓ Automated process equipment
Why Choose the AASV06?
The AASV06 combines a 20mm orifice and 167 L/min water flow with a compact 3/4" stainless steel body.
Its straight-through axial design helps reduce pressure losses, while bidirectional operation, 0–16 Bar pressure capability and multiple pneumatic operating configurations make it a versatile alternative to conventional pneumatically operated process valves.
Optional magnetic open/closed feedback also allows the valve to be readily integrated into automated control and monitoring systems.
Ordering Options
Specify the required:
Function: Normally Closed, Normally Open or Double Acting
Seals: FKM/Viton or EPDM
Connection: BSP, BSPT, NPT or flange
Feedback: Optional magnetic switches
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