Canada

Low/High Temperatures [Classic 21 Series] 2151B4001

 

 

  • 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

Valve Type Directional Control
Series 21
Application High Temperature
Actuation Pneumatic
Function 2/2 Single Pilot
Default Position Normally Closed
Return Spring
Thread Type NPT
Construction Poppet
Mounting Inline
Pilot Type External
Duty Rating Continuous Duty
Ambient Temperature 0 to 250 F (-17 to 122 C)
Media Temperature 0 to 300 F (-17 to 150 C)
Fluid Media Filtered air
Operating Pressure 30 to 150 psig (2 to 10 bar)
Pilot Supply Minimum Equal to or greater than inlet pressure
Width 3.11 in (79 mm)
Valve Body Material Cast Aluminum
Poppet/Spool Material Aluminum and Stainless Steel
Seal Material Fluorocarbon
Size 3/4
Length 4.56 in (116 mm)
Height 4.42 in (112 mm)
Weight 4.2 lb (2.0 kg)
Inlet Pipe Size 1/2"
Outlet Pipe Size 1/2"
Avg Cv 7.7