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Vacuum, Low/High Temperatures [Classic 21 Series] 2152B7900

 

 

  • Poppet construction for high dirt tolerance
  • ROSS vacuum valves have larger orifices, allowing greater flow and easing the transport of air even though there is a small differential between the vacuum within the valve and atmospheric pressure outside the valve
  • Can be mounted close to actuator, reducing length of pipe to be pressurized/exhausted on each cycle
  • Internal/external pilot supply
  • Near zero leakage

 

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2152B7900

$977.25

Quantity

Estimated Ship Date: 08/06/2024

*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
Application Vacuum
Actuation Pneumatic
Function 2/2 Single Pilot
Return Spring
Thread Type NPT
Construction Poppet
Mounting Inline
Pilot Type External
Manual Override Not Included
Ambient Temperature -40 to 175 F (-40 to 80 C)
Media Temperature -40 to 175 F (-40 to 80 C)
Fluid Media Filtered air
Operating Pressure Vacuum to 150 psig (vacuum to 10 bar)
Pilot Supply Minimum Equal to or greater than inlet pressure
Valve Body Material Aluminum
Poppet/Spool Material Aluminum and Stainless Steel
Seal Material Fluorocarbon
Default Position Normally Open
Width 4.09 in (104 mm)
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 (1-2) 23.0