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

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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