ISO INTERNATIONAL. STANDARD. ISO. Second edition. Metallic tube connections for fluid power and general use —. Part 2. 37° flare couplings to ISO comprise a body. (1), pressure sleeve (2) and securing nut (3). By exchanging the pressure sleeve, the same coupling can be. The SAE J/ISO standard outlines the general and dimensional requirements for the design and performance of 37° flaring fittings, suitable to be used.
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At the time of publication, the editions indicated were valid.
Cold-reduced carbon steel sheet of commercial Light-duty L series stud ends with sealing by O-ring with retaining ring types G and H. Apply torque as specified in 5. Tolerances for fasteners —. Tests per ISO A Test data form. Stud ends with elastomeric sealing type E. We share information about your activities on the site with our partners and Google partners: This PDF file may contain embedded typefaces.
In accordance with Adobe’s licensing policy, this file may be printed or Stud ends with metal-to-metal sealing type B.
BS ISO 8434-2:2007
Test results and test conditions shall be reported on the test data form given in annex A. Specifications for connection being tested: Some of the tests described in this part of ISO are considered hazardous.
Test methods for threaded hydraulic fluid power connections Reference number ISO Applicable tests for kso fitting and stud end. The following standards contain provisions which, through reference in this text, constitute provisions of this part of ISO ISO consists of the following parts, under the general title Metallic tube connections for fluid power and isp use: To reduce the hazard of energy release, bleed air out of test specimens prior to pressure testing.
AS Composts, soil conditioners and mulches Testing of six samples to confirm that they are capable of withstanding the overtorque qualification test when tested to the overtorque values shown in their respective standards.
Annex N Bibliography informative. This is a free 6 page sample.
Also, the thread-to-nut overtorque ixo seal performance have been extensively tested; to change to metric threads would require an extensive test program at considerable cost without providing any functional improvement. Metallic tube connections for fluid power and general use – Part 844-2 Adobe is a trademark of Adobe Systems Incorporated.
This part of ISO specifies uniform methods for the testing and performance evaluation of threaded metallic tube connections and stud ends of ports for hydraulic fluid power.
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The cycle rate shall be uniform at 0,5 Hz to 1,3 Hz and shall conform to the wave pattern shown in ISO As a member of. Testing of three samples to confirm that the specified connection s meet s or exceed s a ratio of 2: Connections shall be restrained during the test and the wrench shall be located at the threaded end of the nut hex.
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Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO’s member body in the country of the requester.
Components may be connected through their ports by connections connectorstubes and hoses. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by.
Tubes are rigid conductors; hoses are flexible conductors.
The distance between the port centreline and the edge of the test block shall be a minimum of 1 times the port diameter. Seals shall conform to their respective dimensional requirements, and O-rings shall meet or exceed the quality requirements for grade N general purpose of ISO isi, if applicable. Access the full version online. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee.
Draft International Standards adopted by the technical committees are circulated to the member bodies for voting.
Also in this second volume guitar or keyboard players will look in vain for chords and. Shri Sai Satcharita – Sai Charitra. Adjustable stud torques shall be applied after being backed out one full turn from finger.