SKU: 1002511
UNSPSC: 40141603
GTIN: 4052568226121


The poppet valve with with diaphragm seal for control of air or water is suitable for all-purpose use with either medium.

Type code VZWM
Design Poppet valve with diaphragm seal
Actuation type Electrical
Sealing principle Soft
Mounting position Preferably upright
Type of mounting Line installation
Fitting connection 1 1/4 NPT
Electrical connection Solenoid coil type MH-… , coil can be ordered as an accessory
Nominal width 40 mm
Valve function 2/2, closed, monostable
Flow direction Non-reversible
Medium Neutral liquidsCompressed air as per ISO 8573-1:2010 [7:4:4]Inert gasWater
Medium pressure of liquid media 0.7 bar … 6 bar
Medium pressure of gaseous media 0.7 bar … 10 bar
Differential pressure 0.7 bar
Type of control Pilot-controlled
Symbol 00995681
Max. viscosity 22 mm²/s
Temperature of medium -10 °C … 60 °C
Temperature of liquid media 5 °C … 50 °C
Ambient temperature -10 °C … 60 °C
Flow rate Kv 21.3 m³/h
Standard nominal flow rate 24000 l/min
On switching time 26 ms
Response time “on” for liquid media 1400 ms
Switching time off 20 ms
Response time “off” for liquid media 1900 ms
b-value 0.6
C value 75 l/sbar
Note on materials Contains paint-wetting impairment substancesRoHS-compliant
Housing material Cast stainless steel
Material number of housing 1.4581
Seals material NBR

Coast Pneumatics