BS EN 558-1 PDF

BS EN 558-1 PDF

This British Standard is the UK implementation of EN It supersedes. BS EN and BS EN , which are withdrawn. EN Industrial valves, Face-to-face and centre-to-face. Dimensions of Series 2: DIN /F2, SeriesANSI B BS , Series ANSI B Date Comments BS EN Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Jul 23 GMT+

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ENIndustrial valves — Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems — Part 2: Tolerances on dimensions and shape. DNV GL is authorized by maritime administrations to perform certification or 558- on their behalf. Definitions of types of valves. Supplementary requirements BS EN Find Similar Items This product falls into the following categories.

Where the design does not permit the lining to be included in the FTF and CTF dimensions given in Table 1, then the thickness of the lining may be added to the basic dimension. A magnetic field is applied to the metering tube, which results in a potential difference proportional to the flow velocity.

Face to face Valve dimensions EN – Valvias

BSI also holds ej copyright, in the UK, of the publications of the international standardization bodies. Elster Water Metering Kent Meters Elster Water Metering formally Kent Meters and now part of Honeywell are an industry leader in the manufacture of water meters, which includes high accuracy mechanical meters, fully electronic water meters and Smart metering solutions for residential, commercial and industrial sectors.


Your basket is empty. Manual lever operated, can be supplied with an electric or pneumatic actuator on request. Users of British Standards should make sure that they possess the latest amendments or editions. PN and Class designated valves Status: BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards.

They comprise safety, reliability and environmental requirements that vessels and other offshore mobile structures in international waters must comply with. BSI See national foreword.

BS EN 558:2008+A1:2011

ENIndustrial valves — Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems — Part 1: It presents the UK view on standards in Europe and at the international level.

Austenitic cast irons BS EN Please contact sales with your requirements.

Learn more about the cookies we use and how to change your settings. Information on standards BSI provides a wide range of information on national, European and wn standards through its Library and its Technical Help to Exporters Service. Testing of metallic valves Tests, test procedures and acceptance criteria. Face-to-face dimensions of automatic steam traps are specified in EN Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards.


eb List of references BS EN Test of flow resistance using water as test fluid BS EN Users of British Standards are responsible for their correct application.

For PN 6 swing check valves in steel, use: Volumetric Positive Displacement Meter Based on the volumetric rotary piston measurement principle, these meters offer the very highest levels of reading accuracy, even at the lowest flow rate.

Various BSI electronic information services are also available which give details on all its products and services. For undated references, the latest edition of the 5581- referred to applies. This standard has been updated see copyright date and may have had amendments incorporated. For details of these and other benefits contact Membership Administration. ENValves — Terminology — Part 1: Together with BS EN Industrial valves, valves-and fittings, cocks, flanged valves, metallurgical products, dimensions, generalities English version Industrial valves — Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems Part 1: PN and Class designated valves.