Doushicage BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. NOTE 2 The details for the weld preparation for butt-weld end valves are not a requirement of this standard but attention is drawn to Appendix B which gives details of weld end preparations and it is encumbent upon the purchaser to specify a particular weld end preparation, if required see Appendix A. Contact the Information Centre. NOTE 3 The inside and outside surfaces of valve welding ends should be machine finished overall. Users of British Standards are responsible for their correct application.
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Neramar NOTE 5 For manually operated valves clockwise closing will always be supplied unless the purchaser specifically requests anti-clockwise closing. This does not preclude the intanhibles use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations.
The plate shall be separate and distinct from the identification plate referred to in 6. BSValve mating details for actuator operation. BSSpecification for bolting for flanges and pressure containing purposes. BSSpecification for flange dimensions and characteristics.
Ensure use of the most current version boletjn this document by searching British Standards Online at bsonline. Body seat rings shall be so fitted intwngibles to avoid their becoming loose in service.
This will be indicated in the amendment table on the inside front cover. BSSpecification for unfired fusion welded pressure vessels. Compliance with a British Standard does not of itself confer immunity from legal obligations. If permission is granted, the terms may include royalty payments or a licensing agreement. The dimensions and finish of bolting shall comply with th e intangibels British Standards as appropriate.
NOTE 2 The back seat should not be regarded as a device permitting repacking of the stem packing gland whilst the valve is under pressure as this is recognized as a dangerous practice. Boletin by Martha Dionisio on Prezi Alternatively, these markings may be shown on a plate secured below the handwheel nut. BSFace-to-face, centre-to-face, end-to-end and centre-to-end dimensions of valves.
Details and advice can be obtained from the Copyright Manager. BSSpecification for dimensions of steel pipe for the petroleum industry. Revisions British Standards are updated by amendment or revision. Summary of pages This document comprises a front cover, an inside front cover, pages i to iv, pages 1 to 20, an inside back cover and a back cover. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services.
It is a convenient round number for reference purposes and is only loosely related to manufacturing dimensions NOTE 1 Nominal size is designated by the letters DN followed by the appropriate number. BS bs Full description. BSSpecification for Class 1 arc welding of ferritic steel pipework for carrying fluids. NOTE 3 The inside and outside surfaces of valve welding ends should be machine finished overall.
BSSpecification for screwed studs for general purposes. The shell test intangiblee be a hydrostatic test. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. BS preview of BS When required by the intanggibles the manufacturer shall supply a certificate stating that t he valves and valve parts comply in all respects with the requirements of this standard.
Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. Where ends are welded-on the welding shall comply with BS or BS as appropriate. BS — PDF Free Download The design of the handwheel, when fitted, or the method of handwheel to stem attachment, shall be such as to permit the fitting of a 1.
Users of British Standards are responsible for their correct application. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. In carrying out this revision, the types and ranges of valves covered have been changed. Related Posts.
BOLETIN 5160 INTANGIBLES PDF
Vudokasa BSSpecification for screwed studs for general purposes. It presents the UK view on standards in Europe and at the international level. The dimensions and finish of bolting shall comply with th e following British Standards as appropriate. It is a convenient round number for reference purposes and is only loosely related to manufacturing dimensions NOTE 1 Nominal size is designated by the letters DN followed by the appropriate number. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. NOTE If valves are to be used also for flow of fluid in the reverse direction this should be specified by the purchaser, together with the reverse pressure anticipated see Appendix A.
Boletin 5160 Activos Intangibles