21A2KV25

The ODE 21A2KV25 is a 2/2-way direct-acting normally closed (NC) solenoid valve designed for controlling liquids and gases.

The ODE 21A2KV25 is a 2/2-way direct-acting normally closed (NC) solenoid valve designed for controlling liquids and gases.

Key specification:

• Type
• 2/2-way direct acting solenoid valve

Port Size

G 1/4" BSP female thread

Orifice Size

2.5 mm

Flow Rate (Kv)

3.2 L/min

Body Material

Brass (CW617N)

Seal Material

Pressure Range

• AC coil: 0 to 30 bar
• DC coil: 0 to 25 bar

Fluid Temperature

-10°C to +140°C (with FKM seal)

Protection Class

• IP65 standard
• Upgradable to IP67 with anti-humidity kit

Operating Principle

• Direct acting
• Does not require differential pressure to operate
• Suitable for vacuum and zero-pressure applications

• Media Compatibility
• Water
• Air
• Inert gases
• Steam
• Mineral oils
• Diesel
• Fuel oils
• Gasoline (when compatible with brass and FKM)

Internal Materials

• Armature tube: Stainless steel AISI 300
• Plunger: Stainless steel AISI 400
• Spring: Stainless steel AISI 300

Typical Applications

• Industrial automation
• Water treatment systems
• Coffee and vending machines
• Compressors
• Packaging machinery
• Car wash equipment
• Steam control systems
• Pneumatic circuits

Model Code Interpretation

• 21A = Direct acting solenoid valve series
• 2 = G 1/4" port connection

K = Normally Closed (NC)

• V = FKM (Viton) seal
• 25 = 2.5 mm orifice

Specifications