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Fall Prevention Valve

Fall Prevention Valve
  • On Sale Till 31/03/2024

Even if the work piece goes off position, it is possible to minimize the drop in original pressure in other circuits. * The CAD data for this series is being revised. This will be available as soon as modifications are complete.

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Japanese Only

Fall Prevention Valve Specifications

Fall prevention valve external appearance

Fall prevention valve external appearance

Fall prevention valve dimensional diagrams (for meter screws)

Fall prevention valve dimensional diagrams (for meter screws)

Fall prevention valve dimensional diagrams (for tapered screws for pipes)

Fall prevention valve dimensional diagrams (for tapered screws for pipes)

Usable medium: Air
Operating pressure range: Positive pressure 0 to 0.7 MPa, negative pressure - 100 to 0 kPa
Minimum suction flow volume: M3-M3: 2 L/min (ANR) M4-M4, M5-M5: 5 L/min (ANR) M6-M6, M10-M10, 01-01: 13 L/min (ANR)
Operating temperature range: 0 to 60°C (no freezing)

Size table

FormatM1M2A1A2BLGØP1ØP2Opposite Side
H
Minimum Suction Volume Of Valve (I/min[ANR])Suction Volume of Valve After Operation (l/min[ANR])Effective Sectional Area (mm2)Mass (g)
Free Flow Side
ECVM3-M3M3 × 0.5M3 × 0.54.52.518.415.90.55.58821.30.74.9
ECVM4-M4M4 × 0.7M4 × 0.74.52.919.9170.67.8101051.31.67.9
ECVM5-M5M5 × 0.8M5 × 0.84.5319.916.90.57.8101051.31.66.6
ECVM6-M6M6 × 1M6 × 15428.124.10.58.81212131.34.013
ECVM10-M10M10 × 1.5M10 × 1.5107.54032.52.5141414131.34.811
ECV01-01Rc 1/8R1/88833.529.5--1414131.34.810

Units: mm

Applicable Screw Size

Meter Male And Female ScrewsM3 × 0.5, M4 × 0.7, M5 × 0.8,
M6 × 1, M10 × 1.5
Tapered Male And Female Screws For PipesR1/8, Rc1/8

Operation explanations

Fall prevention valve operational state

 

Fall prevention valve operational state

 

When a work piece is separated from the suction pad, the air flow pushes the valve, closing the pathway.
When the valve operates, a small amount of air is sucked in through the small hole in the center of the valve.

Work suction state

 

Work suction state

 

The suction flow of the vacuum lowers when the water adheres to a vacuum pad so that the valve is pushed up by the spring strength, opening a suction path between the valve and the product body.

Vacuum Generator

 

Vacuum Generator

 

When using a vacuum generator, or when using a vacuum pump for multiple vacuum pads, it is possible to prevent trouble by automatically reducing suction when workpieces are not in contact with the pad frame or a non-critical number of workpieces have separated from pads, or lowering the level of vacuum within the system as a whole, thus stopping operations.
When adopting this system, ensure that the system allows cases where a number of items that would interfere with transport when pads are separated to be deemed unacceptable and that safety measures are employed.

Refer to the catalog for information on specifications for fall prevention and replacement elements other than those above, as well as safety precautions.

Part Number
ECV01-01
ECV01-E
ECV01-R
ECV01-S
ECV01-V
ECV02-E
ECV02-R
ECV02-S
ECV02-V
ECV03-E
ECV03-R
ECV03-S
ECV03-V
ECVM5-M5
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSType (Fall Prevention Valve) Pad Side Female Thread Size Vacuum generator (holder) side threaded size Fall prevention valve type Element type

SGD 17.42

1 Piece(s) 4 Day(s) or more -Main BodyRc1/8Rc1/8--

SGD 1.64

10 Piece(s) 9 Day(s) or more 10Elements For Replacement--ECVM3-M3Filter

SGD 2.04

10 Piece(s) 9 Day(s) or more 10Elements For Replacement--ECVM3-M3Stopper

SGD 1.64

10 Piece(s) 9 Day(s) or more 10Elements For Replacement--ECVM3-M3Spring

SGD 3.05

10 Piece(s) 9 Day(s) or more 10Elements For Replacement--ECVM3-M3Valve Body

SGD 1.64

10 Piece(s) 9 Day(s) or more 10Elements For Replacement--ECVM4-M4, ECVM5-M5Filter

SGD 2.04

10 Piece(s) 9 Day(s) or more 10Elements For Replacement--ECVM4-M4, ECVM5-M5Stopper

SGD 1.64

10 Piece(s) 9 Day(s) or more 10Elements For Replacement--ECVM4-M4, ECVM5-M5Spring

SGD 3.05

10 Piece(s) 9 Day(s) or more 10Elements For Replacement--ECVM4-M4, ECVM5-M5Valve Body

SGD 1.64

10 Piece(s) 9 Day(s) or more 10Elements For Replacement--ECVM6-M6, ECVM10-M10, ECV01-01Filter

SGD 2.04

10 Piece(s) 9 Day(s) or more 10Elements For Replacement--ECVM6-M6, ECVM10-M10, ECV01-01Stopper

SGD 1.64

10 Piece(s) 9 Day(s) or more 10Elements For Replacement--ECVM6-M6, ECVM10-M10, ECV01-01Spring

SGD 3.05

10 Piece(s) 9 Day(s) or more 10Elements For Replacement--ECVM6-M6, ECVM10-M10, ECV01-01Valve Body

SGD 15.06

SGD 8.73

1 Piece(s) Same day -Main BodyM5×0.8M5×0.8--

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