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Pneumatic Solenoid Valve (5 port-2 way) 4M(NAMUR) Series

Pneumatic Solenoid Valve (5 port-2 way) 4M(NAMUR)-1

Pneumatic Solenoid Valve (5 port-2 way) 4M(NAMUR)-3

Pneumatic Solenoid Valve (5 port-2 way) 4M(NAMUR)-2

Pneumatic Solenoid Valve (5 port-2 way) 4M(NAMUR) Series

> Internal pilot type structure.
> Sliding column structure, good sealing, sensitive response.
> Double-head two-position solenoid valve with memory function.
> The inner hole adopts special processing technology, small friction resistance, low start-up air pressure and long service life.
Long service life.
> No oil lubrication required.
> Side panel mounting, can be directly connected with the implementation of the use of components
> Attached to the manual device, conducive to the installation and commissioning.
> A variety of standard voltage levels are available for selection.

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Model Number Indication

Standard Specification

Model	4M110-M5 4M120-M5	4M110-06 4M120-06	4M210-06 4M220-06	4M210-08 4M220-08	4M310-08 4M320-08	4M310-10 4M320-10
Working medium	Air (filtered by 40μm or more)
Operation mode	Internal pilot type
Pipe caliber ①	Intake = Exhaust = M5	Inlet = Exhaust = PT1/8	Inlet = Exhaust =PT1/8	Intake = PT1/4Exhaust = PT1/8	Inlet = Exhaust=PT1/4	Intake = PT34Exhaust = PT1/4
Effective area	5.5mm² (Cv=0.31)	12.0mm² (Cv=0.67)	14.0mm² (Cv=0.78)	16.0mm² (Cv=0.89)	25.0mm² (Cv=1.40)	30.0mm² (Cv=1.68)
Number of positions	Five persons and two persons
Pressure range	0.15~0.8MPa(21~114psi)
Guaranteed pressure	1.5MPa(215psi)
Working temperature ℃	-20~70
Body material	Aluminum
Lubrication	Not required
Maximum operating frequency	5 times/second				4 times/second
Weight(g)	4M110:1204M120:175		4M210:2204M220:320		4M310:3104M320:400

NPT and G teeth are available.
②If there is lubrication, it must not be stopped in the middle of the process, and it is recommended that the lubricant be ISO VG32 or the same grade of oil.
③The maximum operating frequency is no-load condition.

Electrical Performance Parameters

Project	4M1104 M120	4M210 4M220 4M310 4M320
Standard Voltage	AC220V AC110V AC24V DC24V DC12V
Operating Voltage Range	AC:±15% DC:±10%
Power consumption	AC:2.5VA DC:2.5W	AC:3.5VA DC:3.0W
Protection class	IP65(DIN40050)
Heat Resistance Grade	Level B
Connection type	DIN socket type, outlet type
Excitation time	0.05 seconds or less

Internal composition

No.	Name	No.	Name
1	Connector	10	bottom cover
2	Retaining Nut	11	Screw
3	Coil	12	Spring
4	Movable Iron	13	Stop Leak Pad
5	Fixed Iron	14	0 order
6	Piston	15	Shaft core
7	Guide body	16	Shaped 0-ring
8	Body	17	Spring
9	Wear ring	18	Hand pin