Hydraulic fluid power - Four-port directional control valves - Mounting surfaces

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Main informations

Collections

National standards and national normative documents

Publication date

May 2000

Number of pages

22 p.

Reference

NF ISO 4401

ICS Codes

23.100.50 Control components

Classification index

E48-424

Print number

1 - 26/05/2000

International kinship

ISO 4401:1994

Replaced standards (1)

NF E48-423

March 1989

Standard Cancelled

Hydraulic fluid power. Four-port directional control valves, pressure-control valves, sequence valves, unloading valves, throttle valves, check valves, compensated flow-control valves, pressure-relief valve. Mounting surface.

La présente norme spécifie les dimensions et autres renseignements définissant l'interchangeabilité des plans de pose sur lesquels sont montés des distributeurs à 4 orifices, réducteurs de pression, soupapes de séquence, soupapes de décharge, soupapes d'étranglement, clapets de non-retour, régulateurs de débit, limiteurs de pression.

Standard replaced by (1)

NF ISO 4401

December 2005

Standard Current

Hydraulic fluid power - Four-port directional control valves - Mounting surfaces

ISO 4401:2005 specifies the dimensions and other data relating to surfaces on which four-port hydraulic directional control valves are mounted in order to ensure their interchangeability. It applies to mounting surfaces for four-port hydraulic directional control valves which represent current practice. They are generally applicable to industrial equipment.

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