Key Features

✓ 2/2 Way Normally Closed
✓ Direct Acting Operation
✓ Zero Pressure Differential
✓ High Pressure up to 30 Bar
✓ Vacuum Capable to 10⁻² Torr
✓ M5 & 1/8" BSP Ports
✓ Optional NPT & Rc Threads
✓ 1mm to 5mm Orifice Options
✓ Up to 6.7 L/min Water Flow
✓ Forged Brass Valve Body
✓ Stainless Steel Internals
✓ Multiple Seal Material Options
✓ NBR, EPDM, FKM & PTFE Seals
✓ FFKM Seal Option
✓ Air, Water, Gas & Vacuum
✓ Fluids up to 50 cSt
✓ 6W or 6.8W Nass Magnet Coil
✓ 100% Continuous Duty
✓ IP65 With DIN Connector
✓ AC & DC Voltage Options
✓ Compact Miniature Design
✓ Optional ATEX Ex m Coil

Description

M5–1/8" Brass 2/2 Way Solenoid Valve 0–30 Bar Normally Closed


The Sunwell BS01 and BS03 Series are compact direct acting 2/2 way normally closed brass solenoid valves designed for reliable control of air, water, vacuum, gases, light oils and other low viscosity fluids. Available with M5 or 1/8" BSP threaded ports, these miniature valves offer high pressure capability up to 30 Bar with no minimum operating pressure, making them ideal for compact pneumatic systems, instrumentation and OEM equipment.

Manufactured with a forged brass body and stainless steel internal components, the BS Series is available with NBR, EPDM, FKM, PTFE or FFKM seals and a choice of compact 6 Watt or larger 6.8 Watt Nass Magnet coils. Optional ATEX Ex m coils are available for hazardous area installations.

Valve Function & Operation

Function: 2/2 Way Normally Closed
Operation: Direct Acting

Ports & Flow Performance

Port Sizes: M5 (BS01) or 1/8" BSP (BS03)
Optional NPT or Rc threads
Working Pressure: 0–30 Bar (depending on orifice and coil)
Vacuum: 10⁻² Torr, 10⁻¹ Torr or 10 Torr depending on orifice
(Not suitable with PTFE seal)

Orifice Sizes
1.0mm
1.3mm
1.6mm
2.0mm
2.5mm
3.0mm
5.0mm
Kv Flow Factor: 0.5 to 6.7 L/min

Construction & Materials
Body: Forged Brass
Internal Components: Stainless Steel

Seals
NBR
EPDM
FKM
PTFE
FFKM (Kalrez®)

Suitable Media

Vacuum
Compressed air
Water
Neutral gases
Light oils
Low viscosity fluids (maximum 50 cSt)

Temperature Range

Ambient Temperature: -15°C to +50°C
Media Temperature
NBR: -5°C to +80°C
EPDM: -10°C to +145°C
FKM: -10°C to +145°C
PTFE: -20°C to +80°C
FFKM: -20°C to +80°C

Coil & Electrical Specification

Coil Option 1
Nass Magnet System 8/22
6 Watt DC / 6.9 VA AC
DIN 43650B
Class F Insulation
100% Continuous Duty

Coil Option 2
Nass Magnet System 8/30
6.8 Watt DC / 8 VA AC
DIN 43650A
Class F Insulation
100% Continuous Duty

Available Voltages

12, 24 & 48V DC
24, 48, 110 & 230V AC (50/60Hz)
Protection: IP65 with connector included

ATEX Coil Option

Optional Nass Magnet 22002EX encapsulated coil.
Power: 5.2 Watt
Certification
Ex mb IIC T4 Gb
Ex mb tb IIIC T130°C Db
Suitable for hazardous gas and dust environments.

Applications

✓ Pneumatic control systems
✓ Vacuum systems
✓ OEM machinery
✓ Instrumentation
✓ Laboratory equipment
✓ Air and gas control
✓ Water and fluid control
✓ Process automation
✓ Hazardous area installations (ATEX option) 

Related Products


1/8" BSP Solenoid Valves

2/2 Normally Closed Solenoid Valves
View Technical Specification

Technical Specification

Brand: AAA Enterprise (Sunwell)

Model: BS01, BS03

Width: 22.00 mm

Height: 58.00 mm

Depth: 22.00 mm

Weight: 0.25 kg

Valve / Product Type: Solenoid Valve

Body Material: Brass

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

Port Size: 1/8 thread, M5

Function: 2/2 Failsafe Closed

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, 16 Bar, 17 Bar, 18 Bar, 20 Bar, 25 Bar, 30 Bar

Seals: EPDM, FFKM (Kalrez), NBR, PTFE (Teflon), FKM (Viton)

Approvals:: ATEX Exm, IP65

Media: Air, Fluid (Non Aggressive), Gases (Non Aggressive), Oils + Fuels 50cSt Max, Vacuum (Low), Vacuum (Medium), Water

Options required: Mounting Bracket, Mounting Holes

Orifice: 1.0mm, 1.3mm, 1.6mm, 2.0mm, 2.5mm, 3.0mm, 5.0mm

M5, 1/8 Brass solenoid valve 0-30 Bar 2/2 Normally Closed

£47.75 incl. VAT £39.79 ex. VAT

Brand: AAA Enterprise (Sunwell)

Model: BS01, BS03

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