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: 1492364 Category:
Type code VZWF
Design Diaphragm valveForce pilot operated
Actuation type Electrical
Sealing principle Soft
Mounting position Magnet, upright
Type of mounting Line installation
Fitting connection 1 1/2 NPT
Electrical connection Rectangular designPlugas per EN 175301-803Form A
Nominal width 40 mm
Valve function 2/2, closed, monostable
Manual override None
Flow direction Non-reversible
Medium Other flow media on requestMineral oilWaterNeutral liquidsCompressed air as per ISO 8573-1:2010 [7:-:-]Inert gas
Nominal pressure of fitting PN 40
Differential pressure 0 bar
Coil characteristics 230 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 … 10 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 23500 l/min
On switching time 620 ms
Switching time off 1140 ms
Note on materials Contains paint-wetting impairment substancesRoHS-compliant
Housing material Cast stainless steel
Material number of housing 1.4581
Seals material NBR
Material of screws High-alloy stainless steel
Material number of screw 1.4301
Product weight 4500 g
Degree of protection IP65
CE marking (see declaration of conformity) as per EU pressure equipment directiveAs per EU low voltage directive
Corrosion resistance class (CRC) 3 – High corrosion stress

Coast Pneumatics

Get Shipping Quote