Vacuum, Low/High Temperatures, DIN & M12 Connection [21 Series] 2171B4V51Z-5
- 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
Need Help? No Problem!
Customer Service
Technical Service
+1 (416) 251-7677
Need Help? No Problem!
Customer Service
Technical Service
+1 (416) 251-7677
Product Information
Actuation | Electrical |
Mounting | Inline |
Construction | Poppet |
Application | Vacuum |
Function | 2/2 |
Default Position | Normally Closed |
Pilot Type | External |
Return | Spring |
Manual Override | Non-locking |
Thread Type | NPT |
Inlet Pipe Size | 1/2" |
Outlet Pipe Size | 1/2" |
Ports 1-2 Flow | 6.6 Cv (6500 l/min) |
Voltage | 120 VAC |
Duty Rating | Continous Duty |
Power Consumption | 6.5 VA |
Connection | DIN EN |
Ambient Temperature | 40 to 122 F (-40 to 50 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) |
Operating Pressure (bar) | Vacuum to 10 |
Pilot Supply Minimum | Must be equal to or greater than inlet pressure |
Length | 4.56 in (116 mm) |
Width | 3.11 in (79 mm) |
Height | 6.61 in (168 mm) |
Weight | 4.3 lb (2.0 kg) |
Size | 3/4" |
Valve Body Material | Cast Aluminum |
Poppet/Spool Material | Aluminum and Stainless Steel |
Seal Material | Fluorocarbon |