4M Series 5/2-Way Solenoid Valve

• Internally piloted structure

• Structure in sliding column mode: good tightness and sensitive reaction

• Double control solenoid valves have a memory function

• Internal hole adopts special processing technology, which has little attrition friction, low start pressure, and long service life

• No need to add oil for lubrication

• Install in the side plate with the surface upward, which can be used by directly connecting with the actuators

• Affiliated manual devices are equipped to facilitate installation and debugging

• NAMUR standard mounting method.

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Product Overview

Certificate and approvals

EAC (TR CU 010/2011,TR CU 020/2011)

Specifications

Technical Parameters

Model	4M210-08	4M310-08	4M310-10
	4M220-08	4M320-08	4M320-10
Material of body	Aluminum alloy
Fluid	Air (to be filtered by 40μm filter element)
Acting	Internal pilot
Valve type	5 port 2 position (5/2 way)
Operating pressure	0.15~0.8 Mpa (21~114 psi)
Proof pressure	1.2 Mpa(175 psi)
Temperature	-20~+70℃
Lubrication (note 1)	Not required
Max. frequency (note 3)	5 cycle/sec (4M2 series)	4 cycle/sec (4M 3serie )
Port size (note 2)	In=1/4"	In=Out=1/4"	In=3/8"
	Out=1/8"		Out=1/4"
Orifice size CV (note 4)	4M210-08, 4M220-08:	4M310-10, 4M320-10:
	17.0mm² (CV=1.0)	20.0mm² (CV=1.65)
Weight	4M210:220g	4M310:310g
	4M220:320g	4M220:400g

Note 1: Once lubricated air is used, continue with the same medium to optimise valve lifespan. Lubricants like ISO VG32 or equivalent are recommended.

Note 2: PT thread, G thread and NPT thread are available.

Note 3: The maximum actuation frequency is in the no-load state.

Note 4: Equivalent orifice S and Cv are all calculated from the flow rate data.

Coil Specification

Model	4M210, 4M220, 4M310, 4M320
Standard voltage	AC220V	AC110V	AC24V	DC24V	DC12V
Power consumption	4.5VA	4.5VA	5.0VA	3.0w	2.5w
Scope of voltage	AC:±15%, DC:+10%
Protection grade	IP 66
Temperature classification	B Class
Electical entry	Terminal
Activating time	0.05sec and below

Application & Case

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