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Low/High Temperatures [Classic 21 Series] 2153B8012

 

 

  • 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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Technical Service
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2153B8012

$661.50

Quantity

Estimated Ship Date: 07/16/2024

*Estimated Ship Date based on standard manufacturing times for quantities of 10 or less. Shipments will be made anywhere in the United States.

Need Help? No Problem!

Customer Service

1-800-GET-ROSS

Technical Service
1-888-TEK-ROSS


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)
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
Pilot Type Internal/External
Ambient Temperature -40 to 120 F (-40 to 50 C)
Media Temperature -40 to 175 F (-40 to 80 C)
Width 4.09 in (104 mm)
Exhaust Pipe Size 1-1/2"
Size 1-1/4
Length 6.63 in (168 mm)
Height 7.49 in (190 mm)
Weight 11.0 lb (5.0 kg)
Inlet Pipe Size 1-1/2"
Outlet Pipe Size 1-1/2"
Cv (2-3) 23.0
Cv (1-2) 22.0