1/8 1/4" Stainless Solenoid Valve 0-15 Bar 2/2 Normally Open
£69.66 incl. VAT -25%
Description
1/8"–1/4" Normally Open Stainless Steel Solenoid Valve – SPU220ARN
A compact direct-acting 2/2 way normally open solenoid valve manufactured from stainless steel, designed for reliable control of air, water, light oils and vacuum applications.
The Shako SPU220ARN operates without minimum pressure, making it ideal for low pressure, gravity fed or vacuum systems where pilot-operated valves cannot function.
Suitable for industrial automation, laboratory equipment, fluid control systems and compact OEM installations.
Key Specifications
- Valve type: 2/2 way solenoid valve
- Function: Normally open (closes when energised)
- Operation: Direct acting / zero rated
- Port size: 1/8" or 1/4" BSP
- Orifice sizes: 1.6 mm or 2.4 mm
- Pressure range: 0 – 15 Bar
- Body: Stainless steel
- Seal material: FKM / Viton (optional EPDM / NBR / HNBR)
- Protection class: IP65
Electrical
- Standard coil: 15 W Nass Magnet system
- Optional coil: 18.5 W high power coil
- Connector: DIN 43650A
- Protection: IP65
- Duty cycle: 100% continuous rated
Voltage options
12V DC • 24V DC • 48V DC
24V AC • 48V AC • 110V AC • 230V AC
Other voltages available on request.
Flow & Operation
- Direct acting design (no minimum pressure required)
- Opening / closing time: 10–20 ms
- Kv flow factor: 1.43 – 3.0 L/min depending on orifice size
- Suitable for vacuum, low pressure and gravity feed systems
Media Compatibility
Suitable for:
Air • Water • Light oils
Vacuum systems
Gases compatible with valve materials
Fluids up to 40 cSt viscosity.
Temperature Range
Depends on seal material:
- NBR: up to +80°C
- EPDM: up to +130°C
- HNBR: up to +150°C
- FKM (Viton): up to +180°C
ATEX Option
Optional ATEX rated solenoid coil available
- ATEX Ex m II T4
- Suitable for Zone 21 and Zone 22 hazardous areas
- Maximum media temperature with ATEX coil: +80°C
Typical Applications
- Vacuum and low pressure systems
- Laboratory and analytical equipment
- Compact fluid control systems
- Fuel and gas handling
- Industrial automation and OEM machinery
Technical Specification
Brand: Shako Co Ltd
Model: SPU220ARN
Width: 35.00 mm
Height: 81.30 mm
Depth: 35.00 mm
Weight: 0.24 kg
Valve / Product Type: Solenoid Valve
Body Material: Stainless Steel
Voltage: 12vDC, 24vDC, 48vAC, 48vDC, 110vAC, 230VAC
Port Size: 1/8 thread, 1/4 thread
Function: 2/2 Failsafe Open
Operation: Direct Acting
Pressure: 0.02 Bar (20 mBar), 0.1 Bar (100 mBar), 0.2 Bar (200 mBar), 0.3 Bar (300 mBar), 0.4 Bar (400 mBar), 0.5 Bar (500 mBar), 0.6 Bar (600 mbar), 0.7 Bar (700 mBar), 0.8 Bar (800 mBar), 1 Bar, 1.2 Bar, 1.3 Bar, 1.4 Bar, 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, 12 Bar, 13 Bar, 14 Bar, 15 Bar
Seals: EPDM, FKM (Viton), HNBR, NBR
Approvals:: ATEX Exm, IP65
Media: Air, Fluid (Non Aggressive), Fluid (Slight Acid/Alkali), Gases (Non Aggressive), Gases (Slight Acid/Alakli), Oils + Fuels 50cSt Max, Vacuum (Low), Water, Water (RO/Pure/Demin)
Options required: Mounting Holes, Shading Ring - Silver, Shading Ring - without
Orifice: 1.6mm, 2.4mm