1/4 BSP 5/2 Pneumatic Solenoid Valve Single Sol 22mm Body

£26.40 incl. VAT -35%

£22.00 ex. VAT
Was £40.40 incl. VAT

Brand: Shako Co Ltd

Model: BM520S

Stock: 69 in stock

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Description

1/4" 5/2 Way Single Solenoid Pneumatic Valve – BM520S


The BM520S is a premium 1/4" 5/2 way single solenoid pneumatic valve designed for reliable directional control of single-acting pneumatic actuators and air cylinders. Combining a high-flow anodised aluminium valve body with an efficient internal pilot design, it provides dependable operation, manual override and long service life for industrial automation, OEM machinery and pneumatic control systems.

With its compact 22mm body, lockable manual override, IP65 protection and manifold mounting capability, the BM520 Series is ideal for applications requiring reliable pneumatic switching and easy maintenance.

Why Choose the BM520 Series?

✓ High-flow 22mm valve design
✓ Reliable 5/2 directional control
✓ Internal pilot operation
✓ Single solenoid operation
✓ Lockable manual override fitted as standard
✓ Low power 4.5 Watt coil
✓ IP65 protection
✓ 100% continuous duty rated
✓ DIN43650B connector or flying lead options
✓ Individual or manifold mounting
✓ Proven industrial reliability

Valve Specification

Function: 5/2 way single solenoid
Operation: Internal pilot
Port size: 1/4" BSP
Optional threads: NPT or Rc
Exhaust ports: 1/8" BSP
Valve width: 22mm
Effective orifice: 18mm²
Operating pressure: 1.5 to 8 Bar
Maximum working pressure: 10 Bar
Body: Anodised aluminium alloy
Seals: NBR
Media: Compressed air and inert gases
Media temperature: -10°C to +50°C
Manual override: Lockable
Mounting position: Any position

Coil & Electrical Specification

Power consumption: 4.5 Watts
Protection rating: IP65
Insulation class: Class F
Duty cycle: 100% continuous duty
Connection options:
DIN43650B connector (standard)
300mm flying lead wire (optional)

Voltage options:

12V DC
24V DC
48V DC
110V DC
220V DC
12V AC
24V AC
48V AC
110V AC
230V AC 50/60Hz

Hazardous Area Option

ATEX Ex mb IIC T4 Gb
ATEX Ex mb tb IIIC T130°C Db
Suitable for Zone 21 & Zone 22 hazardous areas using the optional certified explosion-proof coil.

Single Solenoid Operation


Power applied energises the solenoid, shifting the valve to the operating position.

Removing power allows the valve to return via the internal spring mechanism.

The lockable manual override enables simple commissioning, maintenance and testing without electrical power.

Mounting Options

Individual body mounted installation
MF520 manifold systems
Suitable for multi-station manifold assemblies. Select the appropriate manifold size from the related products.

Typical Applications

Single-acting pneumatic cylinders
Industrial automation
OEM machinery
Pneumatic control panels
Packaging machinery
Handling equipment
Assembly machinery
Process control systems
General compressed air installations

Quality & Reliability

Every BM520S valve is manufactured from anodised aluminium alloy and individually tested before dispatch to ensure reliable operation and consistent performance. Its high-flow 22mm valve design, lockable manual override and proven industrial construction provide dependable long-term performance in demanding pneumatic applications.

Technical Information

Protection: IP65
Insulation Class: Class F
Maximum working pressure: 10 Bar
Valve width: 22mm
HS Code: 8481201000

Why Buy From Solenoid Valve World?

✓ Large UK stocks available
✓ Technical support from pneumatic specialists
✓ Spare coils and connectors available
✓ Manifold systems available
✓ Free next working day UK delivery

Related Products & Categories







Technical Specification

Brand: Shako Co Ltd

Model: BM520S

Width: 22.00 mm

Height: 68.00 mm

Depth: 130.00 mm

Weight: 0.24 kg

Valve / Product Type: Solenoid Valve

Body Material: Aluminium

Voltage: 110vAC, 110vDC, 12vDC, 200vDC, 230VAC, 24vAC, 24vDC, 48vAC, 48vDC

Port Size: 1/4 thread

Function: 5/2 Single Acting

Operation: Pressure Assisted

Pressure: 1.5 Bar, 1.6 Bar, 2 Bar, 2.5 Bar, 3 Bar, 3.5 Bar, 4 Bar, 4.5 Bar, 5 Bar, 5.5 Bar, 6 Bar, 6.5 Bar, 7 Bar, 7.5 Bar, 8 Bar, 8.5 Bar, 9 Bar, 10 Bar

Seals: NBR

Media: Air, Gases (Non Aggressive)

Options required: Manifold, Manual Override

Orifice: 5.0mm

Approvals:: ATEX Exm, ATEX Exia, IP65

Reviews

★★★★★5.0 / 5 4 reviews

★★★★★

Dear sir We need your product sample for testing for our product development . In future we buy from you. Brand: Shako Co Ltd Product Code: BM520S

Reviewed on 14/09/2016 by kannan

★★★★★

Received with thanks.. Item delivered as described and prompt. Recommended A++

Reviewed on 01/06/2020 by Vida

★★★★★ Verified Purchase

Fitted and working correctly

Reviewed on 10/11/2025 by Jason P - Bury Saint Edmunds, United Kingdom

★★★★★ Verified Purchase

GREAT

Reviewed on 27/03/2026 by Shaun D - NOTTINGHAM, United Kingdom