Description
1/8" BSP Pneumatic Air Pilot Valve – 5/2 & 5/3 Way SA520 & SA530 Series
The SA520 & SA530 Series is a compact range of 5/2 and 5/3 way pneumatic air pilot valves designed for reliable control of single and double-acting pneumatic cylinders, actuators and automation systems. Featuring a slim 18mm body width and 1/8" BSP ports, the range is ideal for compact control panels, manifold assemblies and OEM pneumatic equipment where installation space is limited.
Operated entirely by external pilot air pressure, the SA520 & SA530 Series provides fast, dependable switching without electrical actuation, making it suitable for hazardous environments, remote pneumatic control and industrial automation systems.
Why Choose the SA520 & SA530 Series?
✓ Compact 18mm body design
✓ 1/8" BSP ports
✓ External air pilot operation
✓ 5/2 single acting
✓ 5/2 double acting
✓ 5/3 double acting
✓ X (Exhaust Centre) and Y (Pressurised Centre) options
✓ Fast pneumatic response
✓ Aluminium alloy construction
✓ BSP, NPT and Rc thread options
✓ Suitable for manifold mounting
Valve Function & Operation
Functions:
5/2 way single acting
5/2 way double acting
5/3 way double acting
5/3 centre options:
X – Exhaust Centre
Y – Pressurised Centre
Operation: External air pilot
Pilot pressure: 1.5 to 7 Bar
Port size: 1/8" BSP
Optional threads: NPT and Rc
Operating pressure: 0 to 8 Bar
Maximum working pressure: 10 Bar
Proof pressure: 9.99 Bar
Effective orifice area:
5/2 valves – 11mm²
5/3 valves – 9mm²
Ambient temperature: -10°C to +80°C
Construction
Body: Aluminium alloy
Body width: 18mm
Seals: NBR
Media: Compressed air and Inert gases
Dimensions & Weight
Approximate weights:
5/2 Single Acting – 70g
5/2 Double Acting – 75g
5/3 Double Acting – 110g
Mounting & Accessories
Compact design for OEM machinery and control panels
Suitable for modular pneumatic installations
Typical Applications
Pneumatic cylinders
Air actuators
Factory automation
Machine building
Process control
Compressed air systems
Compact control panels
OEM machinery
Remote pneumatic control
Hazardous area pneumatic systems
Quality & Reliability
Every SA520 & SA530 Series pneumatic air pilot valve is individually function tested before dispatch to ensure reliable operation and consistent performance. The lightweight aluminium body, compact 18mm design and external pilot operation provide dependable switching for demanding industrial pneumatic control applications.
Technical Information
Valve types:
5/2 way pneumatic air pilot valve
5/3 way pneumatic air pilot valve
Operation: External air pilot
Pilot pressure: 1.5 to 7 Bar
Maximum working pressure: 10 Bar
Media: Compressed air and inert gases
HS Code: 8481201000
Why Buy From Solenoid Valve World?
✓ Large UK stocks available
✓ Technical support from pneumatic specialists
✓ BSP, NPT and Rc thread options
✓ Genuine replacement pneumatic valves
✓ Compatible MF520 manifold systems
✓ Free next working day UK delivery
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