Item		MYB3				MYG3
Operating fluid		Water, pure water, chemicals (fluids that do not corrode the material of the wetted parts)
Operating pressure MPa		Conditions:	Fluid flow direction	Operating pressure range for each port (MPa)		Conditions:	Fluid flow direction	Operating pressure range for each port
		Conditions:	Fluid flow direction	IN	OUT	Conditions:	Fluid flow direction	COM	NC	NO
		IN positive pressure	IN→OUT	0 to 0.2	0 to 0.1	COM positive pressure	COM to NO or NC	0 to 0.2	0 to 0.1	0 to 0.1
		OUT positive pressure	OUT→IN	0 to 0.1	0 to 0.1	NC positive pressure	NC→COM	0 to 0.1	0 to 0.1	0 to 0.1
		IN negative pressure	OUT→IN	-0.05 to 0	-0.05 to 0	NO positive pressure	NO→COM	0 to 0.1	0 to 0.1	0 to 0.1
		—				COM negative pressure	NO or NC to COM	-0.05 to 0	-0.05 to 0	-0.05 to 0
Pressure resistant MPa		0.3 (with water pressure)
Fluid temperature °C		5 to 60
Ambient temperature (°C)		0 to 50 (No freezing)
Atmosphere		Shall not be explosive or corrosive atmosphere
Valve seat leakage cm^3/min		0 (Note that it is with water pressure.)
Connection port diameter		Rc1/8, Rc1/4, Rc3/8 (*3)
Orifice diameter mm		Equivalent to 5.0
Cv value		0.5
Mounting orientation		Swivel
Weight (kg)		0.55				0.6
Electrical Specifications
Rated Voltage		12 V DC·24 V DC·100 V AC (50/60 Hz)
Voltage fluctuation range		-10 to +10% of the rated voltage
Power consumption W	AC	11
Power consumption W	DC	11.5
Leakage current mA		2 or less (12 V DC) / 1 or less (24 V DC) / 2 or less (100 V AC) (*5)
Heat-resistant class		Class 130 (B)

*1: Please confirm the compatibility of the product constituent materials with the operating fluid to be used prior to application. Also ensure that no fluid comes in contact with the product main body.
*2: Be sure to perform flushing before installing a valve, as dust in the piping can cause malfunction and valve seat leakage.
*3: Do not use metal fittings as they can damage the port. Use PP or fluoropolymer fittings. For connection of fittings, wrap the PTFE sealing tape 2 to 3 turns around the fitting compatible with the JIS B 0203 tapered pipe threads. Tighten the fittings with the recommended tightening torque. Recommended tightening torque: Rc1/8: 0.5 to 0.8 N⋅m, Rc1/4 and Rc3/8: 1.0 to 1.5 N⋅m
*4: Do not use with hydrochloric acid, hydrofluoric acid, nitric acid, or sodium hypochlorite (soda).
*5: The leakage current from the control circuit should be less than the values in the table.
*6: When raising the piping on the outlet side, do not raise it more than 2 m but use a tube or pipe with an inner diameter equal to or larger than the orifice diameter, and fix it in place.
*7: Never disassemble the product.

MYB3

MYG3

For AC

For DC

For AC

For DC

Metal free 2 / 3 port electromagnetic valves for chemical liquid MYB3/MYG3 series

Product Description