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Pilot Operated 3 Port Solenoid Valves

ISO 13849-1 Certified/3-Port Solenoid Valve/Residual Pressure Release Valve with Detection of Main Valve Position VP/VG

    ・Safety standard ISO 13849-1 certified (Corresponding to category2 to 4)
    ・With detection of main valve position
    ・It is possible to construct a redundant system easily
    ・Highly reliable construction
    ・Safety limit switch can be selected
    ・With soft start-up function (-X555)
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  • ISO 13849-1 Certified/3-Port Solenoid Valve/Residual Pressure Release Valve with Detection of Main Valve Position VP/VG
    DoC
    Series View search result
    Residual pressure release valve
    VP542-X536
    Body ported
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    Residual pressure release valve
    VP544-X536
    Base mounted
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    Residual pressure release valve
    VP742-X536
    Body ported
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    Residual pressure release valve
    VP744-X536
    Base mounted
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    Dual residual pressure release valve
    VP544-X538
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    Dual residual pressure release valve
    VP744-X538
    View search result
    Dual residual pressure release valve with soft start-up function
    VP544-X555
    View search result
    Dual residual pressure release valve with soft start-up function
    VP744-X555
    View search result
    Dual residual pressure release valve
    VG342-X87
    View search result
Series Category Flow rate characteristics
2→3(A→R)
C[dm3/(s・bar)]
Flow rate characteristics
2→3(A→R)
b
Flow rate characteristics
2→3(A→R)
Cv
Residual pressure release valve
VP542-X536
Body ported
2 8.9 0.20 2.1
Residual pressure release valve
VP544-X536
Base mounted
2 8.8 0.13 2.0
Residual pressure release valve
VP742-X536
Body ported
2 15.3 0.22 3.7
Residual pressure release valve
VP744-X536
Base mounted
2 15.0 0.17 3.4
Dual residual pressure release valve
VP544-X538
3,4 6.7 0.10 1.3
Dual residual pressure release valve
VP744-X538
3,4 9.7 0.08 2.1
Dual residual pressure release valve with soft start-up function
VP544-X555
3,4 6.7 0.10 1.3
Dual residual pressure release valve with soft start-up function
VP744-X555
3,4 9.7 0.08 2.1
Dual residual pressure release valve
VG342-X87
3,4 28.6 0.03 5.6

Features

■With main valve position detection function (Category 2)

The main valve position detection function is used to detect inconsistencies between input signals and valve operations.

Category 2: The safety function only requires the use of a single channel and is automatically checked.

■With easy-to-construct redundant system (Categories 3 and 4)

When the dual residual pressure release valve is used, if one of the valves fails to operate, the other one releases the residual pressure.

Category 3: The redundancy prevents the loss of the safety function when a single failure occurs. The safety function must be checked before each use. An accumulation of undetected faults can cause the loss of the safety function.
Category 4: The redundancy prevents the loss of the safety function when a single failure occurs. The safety function must be checked before each use. An accumulation of undetected faults does not affect the safety function. (Features a higher DC and MTTFd than Category 3)

* This product is to be used as a component of a safety system; the safety of the equipment as a whole cannot be guaranteed by this single unit alone.

■Highly reliable construction
■A variety of safety limit switches can be selected.
■With soft start-up function (-X555)
■Can be connected to modular type F.R.L. units
■Standards and Enclosure
■Series Variations

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