1/2 Brass Solenoid Valve 0–7 Bar 2/2 Normally Closed

£81.49 incl. VAT -27%

£67.91 ex. VAT
Was £111.13 incl. VAT

Brand: CS Fluid Power Co Ltd

Model: AD12

Stock: 77 in stock

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Description

1/2 inch brass solenoid valve – CS Fluid Power AD12 series (AD12A / AD12B)


Direct-acting 2/2 way normally closed brass solenoid valve designed for vacuum, low and medium pressure duties. Zero-rated operation allows reliable switching with no minimum pressure differential.

Valve function & operation

Function: 2/2 way normally closed
Operation: Direct acting (zero rated)
Thread: 1/2" BSPP standard
Optional threads: NPT
Pressure range: 0 to 7 bar (coil, 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:
6.0 mm (AD12A)
8.0 mm (AD12B)
Flow rate: 13.1 to 16.1 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: WPG2 (18 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

DC: 12v, 24v or 48v
AC: 24v, 48v, 110v or 230v

Hazardous area option

ATEX Ex mb IIC T4
Temperature class: T4 (130°C)
Suitable for Zone 21 & 22 (70% of DC pressure rating)

Applications

Vacuum systems
Pneumatic control circuits
Low-pressure gas systems
Oxygen service (degreased version)
General-purpose industrial automation

Related Products & Categories


ATEX Solenoid Valves

DIN43650 Connectors


Vacuum Solenoid Valves

1/2" Brass Solenoid Valves

Replacement Solenoid Coils

1/2" Stainless Solenoid Valves

Technical Specification

Brand: CS Fluid Power Co Ltd

Model: AD12

Width: 27.00 mm

Height: 91.00 mm

Depth: 55.00 mm

Weight: 0.78 kg

Valve / Product Type: Solenoid Valve

Body Material: Brass

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

Port Size: 1/2 thread

Function: 2/2 Failsafe Closed

Operation: Direct Acting

Seals: ECO, EPDM, HNBR, Hypalon, NBR, Neoprene, PTFE (Teflon), Silicone, FKM (Viton), VST

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

Options required: Degreased, Manual Override, Mounting Holes, Shading Ring - without

Orifice: 6.0mm, 8.0mm

Approvals:: IP54, 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