High Flow RateThe Festo VSNC-F-B52-D-N14-FN-1A1-EX4-A boasts a standard nominal flow rate of 1350 l/min, making it suitable for high-performance applications.
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Explosion-Proof DesignThis valve is certified for use in explosion-proof environments, ensuring safety in hazardous conditions. It meets ATEX category gas II 2G and dust II 2D standards.
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Reliable ActuationWith a 24V DC actuation, this valve provides reliable operation and is compatible with a wide range of control systems.
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Durable ConstructionThe valve features a durable construction width of 32 mm and is made from high-quality materials, including wrought aluminum alloy for the housing and galvanized steel for the screws.
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Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Valve function
5/2, bistable
Actuation type
Electrical
Width
32mm
Standard nominal flow rate
1350l/min
Pneumatic working port
NAMUR connection diagram
Operating voltage
24V DC
Versatile Mounting OptionsThe Festo VSNC-F-B52-D-N14-FN-1A1-EX4-A offers flexible mounting options, allowing it to be installed in any position, and it conforms to the NAMUR port pattern for easy integration into various pneumatic systems.
Operating pressure
1.5bar 8bar
Structural design
Piston gate valve
Explosion protection certification outside the EU
EPL Db (IEC-EX) EPL Ga (IEC-EX)
Certificate issuing authority
DNVGL-TAA000011J
ATEX category gas
II 2G
ATEX category for dust
II 2D
Type of ignition protection for gas
Ex ia IIC T6 Ga
Type of (ignition) protection for dust
Ex t IIIC T80°C Db
Explosive ambient temperature
-40°C <= Ta <= +50°C
Degree of protection
IP65 With plug socket as per IEC 60529
Exhaust air function
With flow control option
Sealing principle
Soft
Mounting position
Any
Conforms to standard
VDI/VDE 3845 (NAMUR)
Manual override
Detenting Non-detenting
Type of control
Pilot-controlled
Pilot air supply port
Internal
Flow direction
Non-reversible
Symbol
00991005
Lap
Overlap
Signal status display
With accessories
b-value
0.4
C value
5.6l/sbar
Changeover time
20ms
Duty cycle
100%
Max. input voltage Vi
28 V
Max. input current Ii
115 mA
Permissible voltage fluctuations
+/- 10 %
Explosion prevention and protection
Observe the information on the certificate Zone 0 (IEC-EX) Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 21 (IEC-EX) Zone 22 (ATEX)
Operating medium
Compressed air as per ISO 8573-1:2010 [7:4:4]
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)
