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mfh-3-1/8-npt

Product ID:721

Updated: 2026/4/3

Key Features

1Deliver precise 3/2-way pneumatic control with electrical actuation. 2、Handle high-flow applications with a 500 l/min nominal rate. 3、Operate reliably across a 1.5 to 8 bar pressure range. 4、Ensure quick response with 29 ms off and 9 ms on switching. 5、Benefit from durable die-cast aluminum housing and soft seals.

Detailed engineering parameters

Parameter	Value	Parameter	Value
Valve function	3/2, closed, monostable	Actuation type	Electrical
Width	26mm	Standard nominal flow rate	500l/min
Pneumatic working port	1/8 NPT	Operating voltage	Via solenoid coil, to be ordered separately
Operating pressure	1.5bar 8bar	Structural design	Plate seat
Reset method	Mechanical spring	Certification	c UL us - Recognized (OL)
Degree of protection	IP65	Nominal width	5mm
Width dimension	27mm	Exhaust air function	With flow control option
Sealing principle	Soft	Mounting position	Any
Type of control	Pilot-controlled	Flow direction	Non-reversible
Symbol	00991041	Lap	Underlap
Switching time off	29ms	On switching time	9ms
Max. positive test pulse with 0 signal	2200μs	Max. negative test pulse on 1 signal	3700μs
Coil characteristics	See solenoid coil, to be ordered separately	Operating medium	Compressed air as per ISO 8573-1:2010 [7:4:4]
Information on operating and pilot media	Operation with oil lubrication possible (required for further use)	Corrosion resistance class (CRC)	1 - Low corrosion stress
LABS (PWIS) conformity	VDMA24364-B2-L	Storage temperature	-20°C 60°C
Temperature of medium	-10°C 60°C	Ambient temperature	-5°C 40°C
Product weight	240g	Electrical connection	Via F coil, to be ordered separately
Type of mounting	Optionally: On terminal strip With through-hole	Pilot air port 12	1/8 NPT
Pneumatic connection 1	1/8 NPT	Pneumatic connection 2	1/8 NPT
Pneumatic connection 3	1/8 NPT	Note on materials	RoHS-compliant
Seals material	NBR	Housing material	Die-cast aluminum
Manufacturer ID	10834

Specifications may be subject to change without notice