Classic 21 Series Directional Control Valve, Explosion Proof & ATEX 2174B4015W

  • Poppet construction for high dirt tolerance
  • Designed for low temperature applications
  • High velocity with near zero leakage
  • Positive sealing with no sliding action to prevent damage and wear
  • Explosion-proof Coils contain any spark originating from within the coil or housing preventing the ignition of any flammable material in the surrounding environment, resulting in a larger explosion
  • Pilot can rotate, giving the ability to change orientation

Need Help? No Problem!

Technical & Customer Service

+44 (0)1254 872277

Need Help? No Problem!

Technical & Customer Service

+44 (0)1254 872277


Product Information

Valve Type Hazardous Location
Series 21
Mounting Inline
Body Size 3/8"
Actuation Electrical
Width (mm) 80
Thread Type NPT
Ports 1-4 Flow N/A
Ports 2-4 Flow N/A
Construction Poppet
Voltage 24 VDC
Ambient Temperature Range (Celsius) -20 to 60
Media Temperature Range (Celsius) -20 to 80
Flow Media Filtered air
Operating Pressure Max (bar) 10
Valve Body Material Cast Aluminum
Poppet/Spool Material Stainless Steel
Seal Material Fluorocarbon
CSA/UL Certification Yes
FM Approved Yes
Valve Function 3/2 Single Solenoid
Default Position Normally Open
Inlet Size 1/2
Outlet Size 1/2
Height (mm) 153
Exhaust Size 1/2
Length (mm) 90
Weight (kg) 1.2
Ports 2-3 Flow 3.2 Cv (3148.8 Nl/min)
Ports 1-2 Flow 2.8 Cv (2755 Nl/min)