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ATEX Directive, Chemical Liquid Valve, Air Operated Type, Threaded Type, 55-LVA Series (55-LVA20-02-C)

ATEX Directive, Chemical Liquid Valve, Air Operated Type, Threaded Type, 55-LVA Series 55-LVA20-02-C

[What is ATEX Directive?]
Since July 1, 2003, it has been mandatory within the EU to comply with the ATEX Directive for equipment used in potentially explosive atmospheres.
■CE mark and ATEX
The ATEX Directive is now part of the CE mark, which incorporates the traditional European explosion-proof standard.
■Purpose of ATEX Directive
The main purposes of ATEX are:
・ Prevention of electrostatic charge
・ Ignition prevention of sparks caused by friction, impact, and abrasion
・ Ignition prevention due to temperature rise due to the same as above
・ The responsibility lies with the manufacturer
・ Certification by zone/category
■Zone/Category
In ATEX, the objects to be applied are classified into categories for each dangerous place (zone).
・ Zone 0: Category 1
Possibility of explosive atmosphere (Zone): Continuous or long time > 1,000 hours/year
・ Zone 1: Category 2
Possibility of explosive atmosphere (Zone): Occasionally 10 to 1,000 hours/year
・ Zone 2: Category 3
Possibility of explosive atmosphere (Zone): Less likely, short time < 10 hours/year

(i)Caution

  • Refer to the manufacturer's catalog for specification and material details.
  • The product images are representative only. Please refer to the manufacturer's catalog for shape details.

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Part Number

Configured Part Number is shown.

55-LVA20-02-C

Part Number
55-LVA20-02-C
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipSwitching Type Connection Type Plumbing Thread Nominal Orifice Dia.
(Ø)
Option Body material Diaphragm End plate material Actuator material

-

1 Piece(s) Quote Normally Closed[Rc (R)] Rc1/4-NonePFAPTFEPPSPPS

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  1. 1

Basic Information

Type Air Operating Type Applicable Fluid Chemical Operating Environment High Corrosion Resistance
Operating Temperature Range(°C) 0::60

Please check the type/dimensions/specifications of the part 55-LVA20-02-C in the ATEX Directive, Chemical Liquid Valve, Air Operated Type, Threaded Type, 55-LVA Series series.

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Part Number
55-LVA20-01-A
55-LVA20-02-B
55-LVA20-02-B4
55-LVA20-02-C1
55-LVA20-02-C4
55-LVA20-02-E
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipSwitching Type Connection Type Plumbing Thread Nominal Orifice Dia.
(Ø)
Option Body material Diaphragm End plate material Actuator material

-

1 Piece(s) Quote Normally Closed[Rc (R)] Rc1/8-NoneSUSPTFENonePPS

-

1 Piece(s) Quote Normally Closed[Rc (R)] Rc1/4-NonePPSPTFEPPSPPS

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1 Piece(s) Quote Normally Closed[Rc (R)] Rc1/4-With indicatorPPSPTFEPPSPPS

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1 Piece(s) Quote Normally Closed[Rc (R)] Rc1/4-With flow rate adjustmentPFAPTFEPPSPPS

-

1 Piece(s) Quote Normally Closed[Rc (R)] Rc1/4-With indicatorPFAPTFEPPSPPS

-

1 Piece(s) Quote Normally Closed[Rc (R)] Rc1/4-NoneSUSEPRNonePPS

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