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ATEX Directive, Chemical Liquid Valve, Air Operated Type, Threaded Type, 55-LVA Series (55-LVA30-02-A)

ATEX Directive, Chemical Liquid Valve, Air Operated Type, Threaded Type, 55-LVA Series 55-LVA30-02-A

[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-LVA30-02-A

Part Number
55-LVA30-02-A
Part NumberMinimum 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) 15 Day(s) Normally Closed[Rc (R)] Rc1/48NoneSUSPTFENonePPS

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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-LVA30-02-A in the ATEX Directive, Chemical Liquid Valve, Air Operated Type, Threaded Type, 55-LVA Series series.

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Part NumberMinimum 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) 15 Day(s) Normally Closed[Rc (R)] Rc1/4-With indicatorPPSPTFEPPSPPS
1 Piece(s) 15 Day(s) Normally Closed[Rc (R)] Rc1/4-NonePFAPTFEPPSPPS
1 Piece(s) 15 Day(s) Normally Closed[Rc (R)] Rc1/4-With flow rate adjustmentPFAPTFEPPSPPS
1 Piece(s) 15 Day(s) Normally ClosedNPT1/48NoneSUSPTFENonePPS
1 Piece(s) 15 Day(s) Normally Closed[Rc (R)] Rc3/88NoneSUSPTFENonePPS
1 Piece(s) 15 Day(s) Normally Closed[Rc (R)] Rc3/88NonePPSPTFEPPSPPS

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