Americas +

Vacuum, Low/High Temperatures, DIN & M12 Connection [21 Series] 2153B8V61

  • Perpendicular Poppet Face Seals Creates High-Flow and Positive Sealing
  • Differential Piston Design Delivers Fast and Consistent Response Times
  • Overwhelming Shifting Forces Provides No-Stick Operation
  • High Velocity Air Flow Across Poppet Seats Allows Self-Cleaning and Strong Dirt Tolerance
  • Superior Internal Guidance System and Self-Compensating Seals Delivers Long-Life

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Need Help? No Problem!

Customer Service

1-800-GET-ROSS

Technical Service
1-888-TEK-ROSS


Product Information

Actuation Pneumatic
Mounting Inline
Construction Poppet
Application Vacuum
Default Position Normally Closed
Pilot Type External
Return Spring
Manual Override Non-locking
Thread Type NPT
Fluid Media Filtered Air
Operating Pressure Vacuum to 150 psig (Vacuum to 10 bar)
Operating Pressure (bar) Vacuum to 10
Valve Body Material Cast Aluminum
Poppet/Spool Material Aluminum and Stainless Steel
Seal Material Fluorocarbon
Function 3/2
Exhaust Pipe Size 1-1/2"
Height 7.49 in (190 mm)
Weight 11.0 lb (5.0 kg)
Size 1-1/4"
Ambient Temperature 0 to 300 F (-17 to 150 C)
Width 4.84 in (123 mm)
Outlet Pipe Size 1-1/2"
Length 6.63 in (168 mm)
Inlet Pipe Size 1-1/2"
Ports 1-2 Flow 29 Cv (29000 Nl/min)
Ports 2-3 Flow 33 Cv (32000 Nl/min)