Account

21 Series

2154B8012

 

 

  • 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 Pilot Valve, Normally Open, 1-1/2" NPT (In-Out), 1-1/2"NPT (Exhaust)
Valve Type Directional Control
Series 21
Actuation Pneumatic
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
Valve Body Material Cast Aluminum
Poppet/Spool Material Aluminum and Stainless Steel
Seal Material Fluorocarbon
Application Low Temperature
Function 3/2 Single Pilot
Default Position Normally Open
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
Width 4.09 in (104 mm)
Width (mm) 104
Exhaust Pipe Size 1-1/2"
Size 1-1/4
Length 6.63 in (168 mm)
Length (mm) 168
Height 7.49 in (190 mm)
Height (mm) 190
Weight 11.0 lb (5.0 kg)
Weight (kg) 5.0
Inlet Pipe Size 1-1/2"
Outlet Pipe Size 1-1/2"
Cv (2-3) 23.0
Cv (1-2) 22.0
Weight 11.0 lbs (4.99 kg)
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