IS 14423: Fluid power systems and components - connectors and associated components - Nominal pressures

7 Pages·1997·0.93 MB·English

by  Bureau of Indian Standards

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IS 14423 (1997): Fluid power systems and components -
connectors and associated components - Nominal pressures
[PGD 17: Fluid Power Fittings, Hoses and Hose Assemblies]
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IS 14423:1997

Indian Standard
FLUID POWER SYSTEMS AND COMPONENTS -
CONNECTORS AND ASSOCIATED COMPONENTS -
NOMINAL PRESSURES
ICS23.100.30

0 BIS 1997
BUREAU OF INDIAN STANDARDS
MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MAECG
NEW DELHI 11 0002
January 1997 Price Group 1
Fluid Power Fittings, Hoses and Hose Assemblies Sectional Committee, PE 17
FOREWORD
This Indian Standard was adopted by the Bureau of Indian Standards after the draft finalized by the Fluid Power
Fittings, Hoses and Hose Assemblies Sectional Committee had been approved by the ProductionEngineering
Division Council.
In fluid power systems, power is transmitted and controlled through a fluid (liquid or gas) under pressure within
a circuit. Systems and components are generally designed and marketed for a specific fluid pressure. Components
are interconnected through their ports and associated fluid connector fitting ends.
While preparing this standard considerable assistance has been taken from IS0 4399 : 1977 ‘Fluid Power Systems
and Components Connectors and Associated Components - Nominal Pressures’. This standard is technically
equivalent to above IS0 standard.
IS 14423 : 1997
Indian Standard
FLUID POWER SYSTEMS AND COMPONENTS -
CONNECTORS AND ASSOCIATED COMPONENTS -
NOMINAL PRESSURES
1 SCOPE between bar, Pa and N/m2 are given below :
lbar = lOOkPa
This Indian Standard prescribes nominal pressures for
hydraulic and pneumatic fluid power connectors and 1Pa = lN/mZ
associated components.
4.2 When no modifier is used the nominal pressure
2 ICES shall be assumed as gauge pressure ( that is, pressure
above atmospheric pressure ).
2.1 The following standards contain provisions which
through reference in this text, constitute provisions of 4.3 In .case any-other pressure is required the same
this standard. At the time of publication, the editions shall be selected from IS 5 107.
indicated were valid. All standards are subject to
5 NOMINALPRESSURES
revision, and parties to agreements based on this
standard are encouraged to investigate the possibility 5.1 The nominal pressure shall be as in Table 1.
of applying the most recent editions of the standards
Table 1 Nominal Pressures - Gauge Pressures
indicated below:
in Bar
IS A;o. Title
5107: I%9 Recommendation on nominal 2.5
pressure for oil hydraulic system 6.3
elements
10
10416 : 199U Fluid power systems and 16
IS0 5598 : 1985 components - Vocabulary (jkst 25
revision ) 40

3 DEFINlTIONS 100

160
3.1 Nominal Pressure
( 200 )
A pressure value assignedto a component or a system 250
for the purpose of convenient designation.
(315 )
3.2 The other defmitions shall be as given in IS 10416. 400
630
4 UNITS
4.1 The pressure units used is bar. Relationships
NOTE - Non-preferred values are in parentheses.
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This Indian Standard has been~developed from Dot : No. PE 17 ( 0154 ).
Amendments Issued Since Publication
Amend No. Date of Issue Text Affected
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