14 Dec 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 BS EN and BS EN , which are withdrawn.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 Buy BS EN INDUSTRIAL VALVES – FACE-TO-FACE AND CENTRE -TO-FACE DIMENSIONS OF METAL VALVES FOR USE IN FLANGED PIPE.
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BS EN 558:2008+A1:2011
They comprise safety, reliability and environmental requirements that vessels and other offshore mobile structures in international waters must comply with.
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Testing of metallic valves Tests, test procedures and acceptance criteria. Your basket is empty.
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. This document Newer versions. Worldwide Standards We can source any standard from anywhere in the world. Search all products by. You may experience issues viewing this site in Internet Explorer 9, 10 or EN 1 Accept and continue Learn more about the cookies we use and how to change your settings.
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EN 1 27 – Johnson Valves
Want access to British Standards? Full bore for minimal headloss ball valve suitable for various applications with the added advantage of being lockable in the open and closed position. Find Similar Items This product falls into the following categories. DNV-GL Type Approved Product Classification, verification, risk management, and technical advisory to the maritime industry on safety, enhanced performance, 585-1 efficiency, etc.
BS EN 558-1:1996
PN and Class designated valves. Amends and replaces BS EN enn Supplementary requirements BS EN Combination Water Meters Combination water meters comprises of a bulk Woltmann insert and a low-flow Volumetric insert or meter, flow is diverted between them by a by-pass valve that is set at a predetermined flow rate.
Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
For best accuracy, they should be installed horizontally. The Red document status indicator indicates that the document is an old version The document rn likely been withdrawn by the publisher, also the meta data presented sn may be out of date as it is no longer being maintained by the editorial teams at NBS.
Multi-Jet Warm Water Meter Multi-jet meters use multiple ports surrounding an internal chamber to create multiple jets of water against an impeller, whose rotation speed depends on the velocity of water flow. Manual lever operated, can be supplied with an electric or pneumatic actuator on request.
Cover dimensions of basic series, tolerances, and dimensions for these valves: DNV GL is authorized by maritime administrations to perform certification or verification on their behalf. This type of approval demonstrates full compliance with the requirements of the regulations and bye-laws, provided the fitting is installed according to any conditions given with the approval. 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.
Nach PN und Class bezeichnete Armaturen. They are commonly referred to as helix meters and are usually used to measure bulk flows. Woltmann Turbine Helical Vane Meters Woltmann meters comprises of a rotor with helical blades inserted axially in the flow, much like a ducted fan; they can be considered a type of turbine flow meter.
Partially supersedes BS Learn more about the cookies we use and how to change your settings. Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems. The Amber document status indicator indicates that some caution is needed when using this document – it is either: The valve design incorporates a secondary metal seat in the body, providing the required shutoff should the primary seats be destroyed by fire.
Optimum accuracy is maintained whether the meter is installed horizontally, vertically or on an incline. Document Status Indicators The Green document status indicator indicates that the document is: Take the smart route to manage medical device compliance.
It also details the test methods and marking provisions. Products A to Z. PN and Class designated valves Status: Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems.
Please download Chrome or Firefox or view our browser tips. Electromagnetic Water Meters The Electromagnetic water meter Mag Meter does not have any moving parts and is ideal for potable and wastewater applications or any dirty liquid which is conductive or water based.
ISO Pad Mount for Actuator Operation The top flange and drilling to ISO specifications offer the widest possible selection of actuation options, as well as direct mount of pneumatic actuators and accessories. Test of flow resistance using water as test fluid. A magnetic field is applied to the metering tube, which results in a potential difference proportional to the flow velocity.