Can also be used in closed media circuits with no differential pressure: force pilot operated pneumatic valves VZWF control high pressures with high nominal diameters using relatively small solenoids.

SKU: 1492253 Category:
Type code VZWF
Design Force pilot operatedDiaphragm valve
Actuation type Electrical
Sealing principle Soft
Mounting position Magnet, upright
Type of mounting Line installation
Fitting connection G2
Electrical connection Plugas per EN 175301-803Form ARectangular design
Nominal width 50 mm
Valve function 2/2, closed, monostable
Manual override None
Flow direction Non-reversible
Medium Neutral liquidsOther flow media on requestCompressed air as per ISO 8573-1:2010 [7:-:-]Inert gasWaterMineral oil
Nominal pressure of fitting PN 40
Differential pressure 0 bar
Coil characteristics 110 V AC: 50/60 Hz, initial power 30.0 VA, holding power 30.0 VA
Permissible voltage fluctuations +/- 10 %
Symbol 992976
Medium pressure 0 bar … 6 bar
Max. viscosity 22 mm²/s
Temperature of medium -10 °C … 80 °C
Ambient temperature -10 °C … 35 °C
Leak rate to EN 12266-1 A
Standard nominal flow rate 29900 l/min
On switching time 1220 ms
Switching time off 2140 ms
Note on materials Contains paint-wetting impairment substancesRoHS-compliant
Housing material Cast stainless steel
Material number of housing 1.4581
Seals material FPM
Material of screws High-alloy stainless steel
Material number of screw 1.4301
Product weight 6500 g
Degree of protection IP65
CE marking (see declaration of conformity) As per EU low voltage directiveas per EU pressure equipment directive
Corrosion resistance class (CRC) 3 – High corrosion stress

Coast Pneumatics

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