ODE 21HF8K0B400 is a large-capacity 2/2-way Normally Closed (NC), combined-operated (servo-assisted) solenoid valve from the ODE 21H..K0Y series

ODE 21HF8K0B400 is a large-capacity 2/2-way Normally Closed (NC), combined-operated (servo-assisted) solenoid valve from the ODE 21H..K0Y series. It is designed for high-flow industrial applications involving water, air, and compatible fluids.

Operating Characteristics

  • Power OFF: Valve remains closed.
  • Power ON: Valve opens to allow full flow.
  • Combined-operated design provides high flow capacity while maintaining low power consumption.

Fluid Compatibility

The NBR-sealed version is suitable for:

  • Water
  • Air
  • Inert gases
  • General-purpose industrial fluids compatible with NBR

Operating temperature: −10°C to +90°C.

Typical Applications

  • Water treatment plants
  • Industrial automation
  • Industrial washing equipment
  • Packaging machinery
  • Thermoregulation systems
  • Car wash systems
  • High-flow process water systems

Key Summary

  • Model: ODE 21HF8K0B400
  • Type: 2/2-way Normally Closed, combined-operated
  • Connection: G 1½" BSP
  • Orifice: 40 mm
  • Seal: NBR (Nitrile)
  • Flow Capacity: 280 L/min
  • Operating Pressure: 0 to 16 bar
  • Temperature Range: −10°C to +90°C
  • Body Material: Brass

Specifications

Model 21HF8K0B400
Series 21H..K0Y
Valve Type Combined-operated (servo-assisted)
Function 2/2-way Normally Closed (NC)
Port Connection G 1½" BSP
Body Material Brass
Armature Tube Stainless Steel
Seal Material NBR (Nitrile Rubber)
Orifice Size (DN) 40 mm
Flow capacity 280 L/min
Operating Pressure 0 to 16 bar
Pressure Rating 0 to 232 psi
Fluid Temperature -10°C to +90°C
Protection Class IP65
Length 128 mm
Connector Size 32 mm
Weight Approx. 2.1 to 2.3 kg (configuration dependent)
Code Meaning
21H ODE combined-operated valve series
F8 G 1½" BSP connection
K0 Normally Closed (NC)
B NBR seal
400 40 mm orifice
Component Material
Body Brass
Tube Stainless Steel
Seal NBR (Nitrile Rubber)
Internal Components Brass / Stainless Steel
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