ODE 21HT4K0Y160 is a 2/2-way Normally Closed (NC), combined-operation (forced-lift) solenoid valve from the ODE 21HT Series

ODE 21HT4K0Y160 is a 2/2-way Normally Closed (NC), combined-operation (forced-lift) solenoid valve from the ODE 21HT Series. It is designed for applications where operation at zero differential pressure is required while maintaining relatively high flow capacity.

Operating Characteristics

  • Power OFF: Valve remains closed.
  • Power ON: Valve opens.
  • Minimum operating pressure not required (works from 0 bar differential pressure).

Suitable Media

The NBR+PA seal version is suitable for:

  • Air
  • Water
  • Inert gases
  • Gasoline
  • Fuel oils

Temperature range:-10°C to +90°C.

Typical Applications

  • Industrial automation
  • Water treatment
  • Packaging machinery
  • Compressors
  • Car wash systems
  • Fuel handling systems
  • Steam and heating systems
  • Coffee and vending equipment

Key Summary

  • Type: 2/2-way Normally Closed
  • Operation: Combined-operation (forced-lift)
  • Connection: G 1/2" BSP
  • Orifice: 16 mm
  • Flow Capacity: 40 L/min
  • Seal: NBR + PA
  • Pressure Range: 0 to 14 bar
  • Temperature Range: -10°C to +90°C
  • Body Material: Brass
  • Special Feature: Operates at zero differential pressure, unlike standard pilot-operated valves.

Specifications

Model 21HT4K0Y160
Series 21HT
Valve Type Combined-operation (forced-lift / coupled diaphragm)
Function 2/2-way Normally Closed (NC)
Port Connection G 1/2" BSP
Body Material Brass CW617N
Seal Material NBR + PA (Nitrile Rubber + Polyamide)
Orifice Size (DN) 16 mm
Flow Coefficient (Kv) 40 L/min
Operating Pressure 0 to 14 bar
Maximum Design Pressure (PS) 16 bar
Fluid Temperature -10°C to +90°C
Protection Class IP65 (with connector)
Switching Time 20-40 ms
Code Meaning
21HT Combined-operation valve series
4 G 1/2" BSP connection
K0 Normally Closed (NC)
Y NBR + PA seal
160 16 mm orifice
Component Material
Body Brass CW617N
Armature Tube Stainless Steel AISI 300
Plunger Stainless Steel AISI 400
Spring Stainless Steel AISI 300
Seal NBR + PA
Phase Ring Copper
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