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21 Series

2173B2002W

 

 

  • ¼” to 1 ½” Port Sizes
  • 2, 3 or 4-way valves
  • High Temperature and Low Temperature Applications
  • Readily Adaptable to Vacuum Service
  • Extreme Temperature Range Options including up to 300° F (150° C) for pressure controlled models and down to -40° F (-40° C) with Buna-N Seals

Need Help? No Problem!

Customer Service
+1 (416) 251-7677

Technical Service
+1 (416) 251-7677

Need Help? No Problem!

Customer Service
+1 (416) 251-7677

Technical Service
+1 (416) 251-7677


Product Information

Description 21 Series Low Temp 3/2 Single Solenoid Valve, Normally Closed, 1/4" NPT (In-Out), 1/2" NPT (Exhaust), 24 VDC
Valve Type Directional Control
Series 21
Default Position Normally Closed
Return Spring
Thread Type NPT
Inlet Pipe Size 1/4"
Outlet Pipe Size 1/4"
Exhaust Pipe Size 1/2"
Construction Poppet
Mounting Inline
Connection Hardwired
Manual Override Non-locking
Size 3/8
Cv (1-2) 2.4
Cv (2-3) 3.4
Voltage 24 VDC
Duty Rating Continuous Duty
Power Consumption 87 VA inrush, 30 VA holding on 50/60 Hz
Fluid Media Filtered air
Operating Pressure 30 to 150 psig (2 to 10 bar)
Operating Pressure (bar) 2 to 10
Pilot Supply Minimum Equal to or greater than inlet pressure
Length 3.56 in (90 mm)
Length (mm) 90
Valve Body Material Cast Aluminum
Poppet/Spool Material Aluminum and Stainless Steel
Seal Material Fluorocarbon
Application Low Temperature
Actuation Electrical
Pilot Type Internal/External
Ambient Temperature -40 to 120 F (-40 to 50 C)
Ambient Temperature (Celsius) -40 to 50
Media Temperature -40 to 175 F (-40 to 80 C)
Media Temperature (Celsius) -40 to 80
Function 3/2 Single Solenoid
Weight 3.0 lb (1.4 kg)
Weight (kg) 1.4
Width 3.03 in (77 mm)
Width (mm) 77
Height 7.34 in (186 mm)
Height (mm) 186
Weight 3.0 lbs (1.36 kg)
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