Low/High Temperatures [Classic 21 Series] 2153B4002

 

 

  • 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

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Product Information

Valve Type Directional Control
Series 21
Actuation Pneumatic
Default Position Normally Closed
Return Spring
Thread Type NPT
Construction Poppet
Mounting Inline
Connection Hardwired
Manual Override Non-locking
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
Width 3.11 in (79 mm)
Width (mm) 79
Valve Body Material Cast Aluminum
Poppet/Spool Material Aluminum and Stainless Steel
Seal Material Fluorocarbon
Application Low Temperature
Function 3/2 Single Pilot
Exhaust Pipe Size 1"
Pilot Type Internal/External
Size 3/4
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
Length 4.56 in (116 mm)
Length (mm) 116
Height 4.42 in (112 mm)
Height (mm) 112
Inlet Pipe Size 1/2"
Outlet Pipe Size 1/2"
Weight 4.5 lb (2.1 kg)
Weight (kg) 2.1
Cv (1-2) 6.5
Cv (2-3) 7.0