1/4 Brass Solenoid Valve 0–10 Bar 2/2 Normally Closed
£38.03
Description
1/4 inch brass solenoid valve – CS Fluid Power AD8 series (AD8A / AD8B / AD8C)
Compact, direct-acting 2/2 way normally closed brass solenoid valve designed for vacuum, low and medium pressure duties. Ideal as a reliable general-purpose valve where zero differential pressure operation is required.
• • •
Valve function & operation
→ Function: 2/2 way normally closed
→ Operation: Direct acting (zero rated)
→ Thread: 1/4" BSPP standard
→ Optional threads: NPT or Rc
→ Pressure range: 0 to 10 bar (voltage & orifice dependent)
→ Vacuum rating: 0 to −101 kPa (≈99.7% vacuum)
→ No minimum pressure differential required
• • •
Construction & materials
→ Body: Brass
→ Internals: Stainless steel
→ Orifice sizes:
→ 3.0 mm (AD8A)
→ 4.0 mm (AD8B)
→ 5.0 mm (AD8C)
→ Flow rate: 4.3 to 10.7 L/min (water @ 1 bar ΔP)
→ Seals (standard): FKM (Viton®)
→ Optional seals: EPDM, NBR, Silicone, PTFE, VST, Neoprene, ECO, HNBR, Hypalon, Butyl (IIR)
• • •
Media compatibility
→ Air and inert gases
→ Water
→ Light oils and fuels
→ High vacuum applications
→ Non-corrosive fluids compatible with brass and seal materials
• • •
Coil & electrical
→ Coil: WPG1 (12 W)
→ UL / CSA approved
→ Duty cycle: 100% rated
→ Connector: DIN 43650A with IP67 LED connector
→ Overall protection: IP67
→ Manual override available (optional)
→ Degreased version available for oxygen service
• • •
Voltage options
→ 12V DC
→ 24V DC
→ 48V DC
→ 24V AC
→ 48V AC
→ 110V AC
→ 230V AC
• • •
Hazardous area option
→ ATEX Ex mb IIC T4
→ Temperature class: T4 (130°C)
→ Suitable for Zone 21 & 22
• • •
Applications
→ Vacuum systems
→ Pneumatic control circuits
→ Low-pressure gas systems
→ Oxygen service (degreased version)
→ General-purpose industrial automation
Technical Specification
Brand: CS Fluid Power Co Ltd
Model: AD8
Width: 19.00 mm
Height: 85.00 mm
Depth: 41.00 mm
Weight: 0.48 kg
Valve / Product Type: Solenoid Valve
Body Material: Brass
Voltage: 110vAC, 12vDC, 230VAC, 24vAC, 24vDC, 48vAC, 48vDC
Port Size: 1/4 thread
Function: 2/2 Normally Closed
Operation: Direct Acting
Seals: ECO, EPDM, FKM (Viton), HNBR, Hypalon, NBR, Neoprene, PTFE (Teflon), Silicone, VST
Media: Air, Fluid (Non Aggressive), Gases (Non Aggressive), Oils + Fuels 50cSt Max, Vacuum (Low), Water, Vacuum (Medium), Vacuum (High)
Options required: Degreased, Manual Override, Mounting Holes
Orifice: 3.0mm, 4.0mm, 5.0mm
Approval: ATEX,WRAS,IP etc: ATEX Exm, IP65, IP66, IP67, CSA, UL
Pressure: Vacuum, 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
Reviews
★★★★★4.7 / 5 3 reviews
Excellent Buying Experience and honest communication recommend
★★★★★Reviewed on 23/05/2020 by Elijah
I had great service from the knowledgeable staff, followed up with quick (and free) delivery. On fitting the valve, I had a problem and there was no hesitation in taking back the valve to test it. Even though it turned out not to be the supplied valve, the staff were still very helpful and keen to help me resolve things. I'll definitely buy from Solenoid Valves/Connexion Developments again. Thx and Regards M Clifford
★★★★★Reviewed on 13/03/2023 by Mick
excellent service - fast delivery - excellent product and great value for money. A++
★★★★★ Verified PurchaseReviewed on 15/09/2025 by David H - Abingdon, United Kingdom
