Series D4021-B4028/10
Solenoid valve for gases and solid-free liquids. The valve seat is sealed by a rubber diaphragm.
Benefit from the advantages of the 40 series with threaded connection if you ensure that there is a minimum pressure difference between the inlet and outlet. The specification of the min. pressure difference can be found in the data sheets and precedes the max. possible pressure difference.
Valve is sensor-ready, configurable with end position detection as option -6H or for retrofitting.
Technical informations
Connections
G1/4, G3/8, G1/2, G3/4, G1, G5/4, G6/4, G2
Pressure
0.3 bar up to 20 bar
Temperature
-30 °C up to 80 °C
Type of Control
Electrically servo-assistent
Housing materials
CW617N brass
Sealing
NBR | FKM | EPDM
Optional
NO, manual reset, limit switches, Ex-proof, free of oil and grease
Media
Water, H2O, Air, Nitrogen Gas N2, Oxygen O2, Fuel Oil, Gasoline, Dieseloil, Fuels, Additives for Fuels, Water H2O with Glycole, Cool Emulsion, Cooling Water, Ethanol, Forming Gas, Methane CH4, Hydrogen H2, Argon Ar, CO carbon monoxide, Hydraulic Oil, Acetone CH3COCH3, Propane/Butane gaseous C3H8, LPG liquified petrol gas propane, butane, Propylene, Propene - C3H6, propylene glycol C3H8O2, Helium Gas He, neongas NE, Ethane C2H6, heptane ( hexan, petrol), Sole (cooling sole) up to 40%, CO2 carbon dioxide gas, JP-8 jet fuel aviation, kerosine, Acetylene C2H2
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