Key Features

  • Valve / Product Type: Solenoid Valve
  • Body Material: Brass
  • Voltage: 110vAC, 12vDC, 230VAC, 24vAC, 24vDC, 48vAC, 48vDC
  • Port Size: 1/4 thread, 1/8 thread
  • Function: 2/2 Failsafe Closed
  • Operation: Direct Acting

1/8 1/4 Brass Solenoid Valve 0-30 Bar 2/2 Normally Closed

£44.70 incl. VAT £37.25 ex. VAT

Brand: AAA Enterprise (Sunwell)

Model: BS04,BS06

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Description

1/8 & 1/4 Inch Brass Solenoid Valve – Direct Acting 2/2 Way NC – Sunwell BS04 & BS06


The Sunwell BS04 and BS06 are compact direct acting normally closed brass solenoid valves designed for reliable control of air, water, gases, vacuum and light oils without requiring a minimum pressure differential.

Available with 1/8" or 1/4" BSP ports, six orifice sizes, five seal materials and multiple coil options, the BS series provides exceptional flexibility for OEM equipment, laboratory systems, analytical instruments and general industrial applications.
The forged brass body combined with stainless steel internal components delivers excellent durability, while optional high-temperature, chemical-resistant and ATEX configurations allow the valve to be specified for demanding operating environments.

Features & Benefits

✓ Normally closed direct acting operation
✓ Zero minimum pressure differential
✓ Compact forged brass construction
✓ Six orifice options from 1.0 to 3.0 mm
✓ Vacuum capable to 10⁻² Torr
✓ Five seal material options
✓ Two standard coil sizes
✓ Optional ATEX certified coil
✓ DIN 43650A/B IP65 electrical connection
✓ Optional BSP, NPT or Rc threaded connections

Valve Specification

Function: 2/2 way normally closed
Operation: Direct acting
Port Sizes:
1/8" BSP
1/4" BSP
(Optional NPT or Rc)

Orifice Options:
1.0 mm
1.3 mm
1.6 mm
2.0 mm
2.5 mm
3.0 mm
Flow Factor (Kv): 0.5 to 4.5 L/min
Pressure Range: Up to 30 Bar
(dependent upon orifice size and coil selection)
Vacuum Rating: 10⁻² Torr, 10⁻¹ Torr or 10 Torr
(dependent upon orifice size)
PTFE seal not suitable for vacuum service.
Maximum Media Viscosity: 50 cSt
Opening Time: 5–20 ms
Closing Time: 10–40 ms
Mounting Position: Any position.

Construction

Body: Forged brass
Internal Parts: Stainless steel
Seal Material Options:
NBR
FKM
EPDM
PTFE
FFKM (Kalrez®)
Electrical Connection: DIN 43650A or DIN 43650B
IP65 connector included

Coil Specification
Coil 2 (22 mm)
6 Watt DC
6.9 VA AC
Nass Magnet System 8/22
Class F (155°C)
100% continuous duty

Coil 3 (30 mm)
6.8 Watt DC
8 VA AC
Nass Magnet System 8/30
Class F (155°C)
100% continuous duty
Protection: IP65 with connector included

Available Voltages:

12VDC
24VDC
48VDC
12VAC
24VAC
48VAC
110VAC
230VAC.

Hazardous Area Option

Optional 22002EX (2E) ATEX coil available:
5.2 Watt
Ex mb IIC T4 Gb
Ex mb tb IIIC T130°C Db
Suitable for Zones 21 & 22
Please contact us for hazardous area applications.

Media Compatibility

Suitable for:
Air
Water
Gases
Light oils
Vacuum
Most fluids below 50 cSt viscosity
Most gases compatible with the selected seal material and valve construction.

Pressure & Temperature

Working Pressure: 0–30 Bar
(dependent upon orifice size and coil selection)
Media Temperature:
NBR: -5°C to +80°C
EPDM: -10°C to +80°C
FKM: -10°C to +145°C
PTFE: -20°C to +80°C
FFKM (Kalrez®): -20°C to +80°C
Ambient Temperature: -15°C to +50°C.

Typical Applications

Pneumatic systems
Laboratory equipment
Analytical instruments
Vacuum systems
Gas control
Water treatment
Chemical dosing
OEM machinery
Pilot control circuits
General industrial automation 

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View Technical Specification

Technical Specification

Brand: AAA Enterprise (Sunwell)

Model: BS04,BS06

Width: 30.00 mm

Height: 60.00 mm

Depth: 35.00 mm

Weight: 0.20 kg

Valve / Product Type: Solenoid Valve

Body Material: Brass

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

Port Size: 1/4 thread, 1/8 thread

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), Water

Options required: Degreased, Mounting Bracket, Mounting Holes

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

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