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ATEX Directive 2-Port Valve for Steam, Steam Valve 56-VND Series

ATEX Directive 2-Port Valve for Steam, Steam Valve 56-VND Series

[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.

 
Part Number
56-VND104DS-N8A
56-VND200D-N15A
56-VND400DS-N25A-B
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipPlumbing Thread Nominal Switching Type Connection Type Tube Flange Nominal Orifice Dia.
(Ø)
Option Body material Bracket

-

1 Piece(s) Quote 1/4Normally ClosedNPT--NoneStainless steelNone

-

1 Piece(s) Quote 1/2Normally ClosedNPT--NoneCopper AlloyNone

-

1 Piece(s) Quote 1Normally ClosedNPT--NoneStainless steelYes

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Basic Information

Applicable Fluid Steam Type Air Operating Type Operating Environment Standard
Driving Type Pilot Type

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